Tuesday, October 11, 2011

Subject Headings are (Usually) Plural

When you search for subject headings in our catalog, always assume that the subject heading is plural.

I just ran across a case where someone, I have no idea who, did a general keyword search for "bildungsroman." If this was a library borrower rather than a staff person, I'm very impressed. When I first started working at the library, I had to look up the term.

Unfortunately, a general keyword search for bildungsroman only returns 5 results. A subject keyword search is even worse, returning no results. Why? It's because our subject headings use the plural form, bildungsromans. All it would have taken for this searcher to retrieve 1,974 results was to add a little s at the end of the word.

Unfortunately, this is a pretty common problem. I've seen quite a few searches fail, including some of my own, because the search query was in the singular form. At some point, we might get a discovery layer* which hopefully will be smart enough to return results for many of these cases. Until then, if you're not using the Advanced Search page, you can try the Subject Alphabetical index which, depending on the term, may provide a hint on whether you should search for the singular or plural form of a word. If you are still intent on using the keyword searches, please, unless you know otherwise, try the plural form first.

* A discovery layer is an interface that sits on top of our catalog and searches the way our catalog should in the first place. This usually includes things such as spell check, relevancy ranking, basic stemming and more. It also often has the ability to integrate, at least to a limited extent, with our databases and other online resources.

Friday, September 16, 2011

Catalog URL Structure

Last month we added a permanent link feature for our catalog. I've used this quite a bit since adding it. Hopefully, it's useful to more people than just me :) In any case, while I find the permanent link helpful, it doesn't always do everything I want. Below is a rundown of the URL structure in the catalog as well as some tips about how to get different results.

There are a couple of different types of links you can create in our catalog.

  • Search Links
  • Title Links

Search Links

Here's an example of what a typical search link looks like:
http://catalog.mylibrary.us/ipac20/ipac.jsp?session=1WH618765K260.78924&menu=search&aspect=subtab240&npp=10&ipp=20&spp=20&profile=weld&ri=&index=.TS&term=home+staging&x=0&y=0&aspect=subtab240

Much of this information can be deleted. However, there are six elements that a basic search link should contain:

DescriptionCodeExample
Base URLhttp://catalog.mylibrary.us/ipac20/ipac.jsp?http://catalog.mylibrary.us/ipac20/ipac.jsp?
The library code that should be used&profile=&profile=weld
Which search menu is used&menu=&menu=search
Which search subtab you're using&aspect=&aspect=subtab240
The search index&index=&index=.ts
The search term (no spaces, use + instead)&term=&term=home+staging

If you do an advanced search, such as this one there are some additional elements that are required:

DescriptionCodeExample
Which search subtab you're using (different than basic search)&aspect=&aspect=subtab242
Boolean operators if multiple indexes are used&oper=&oper=AND
Which limit box and limits are used&limitbox_2&limitbox_3=CO01+%3D+wld_en+or+CO01+%3D+wld_jn
How to sort the results&sort=&sort=310014

In addition, there are a couple of ways you can change the URL and make it act differently:

DescriptionCodeExample
Determine how many results show*&npp=&npp=100
Show an XML-like display (need to manually add at the end of the URL)&GetXML=&GetXML=true

* I've gotten reports that this option may not work for everyone so let me know if it doesn't work for you.

Title Links
In most cases, the Permanent Link option in the catalog will meet your needs. However, it is also possible to manually create direct title links. Direct title links are most often created using ISBN/ISSN, UPC Exact Match, Bib Number, or Bib Control Number - Exact Match. To create these types of links, many of the same elements appear as in the search URL.

DescriptionCodeExample
Base URLhttp://catalog.mylibrary.us/ipac20/ipac.jsp?http://catalog.mylibrary.us/ipac20/ipac.jsp?
The library code that should be used (optional)&profile=&profile=weld
The search index&index=&index=ISBNEX
The number&term=&term=0783274068

If you choose to include a library code, it will show the items for that library first if the item is currently checked in.

When creating a direct link, first decide which index you want to use. Then, find the identifying number to use. The index is put in the &index= element and the number is put after the &term element.

DescriptionCodeExample
ISBN/ISSN&index=ISBNEXhttp://catalog.mylibrary.us/ipac20/ipac.jsp?index=ISBNEX&term=0783274068
UPC&index=UPCEXhttp://catalog.mylibrary.us/ipac20/ipac.jsp?index=UPCEX&term=678149013122
Bib Number&index=BIBhttp://catalog.mylibrary.us/ipac20/ipac.jsp?index=BIB&term=965252
Bib Control Number&index=CNTRLEXhttp://catalog.mylibrary.us/ipac20/ipac.jsp?index=CNTRLEX&term=ocm50841487

Sunday, August 21, 2011

Adding to "New at the Library"

I've made a couple of changes to our New at the Library catalog page.

  • Added a "New Spanish" section
  • Renamed "New DVD" to "New Movie & TV" and added links to new Blu-ray and TV Series
  • Added YA Non-fiction and Audiobook links to the "New YA" section
  • Reordered everything to make the expanded options fit better in two columns

I've also made a minor change to the Advanced search page. There is no longer an "All" category for locations, formats, audience, and new items. It was getting too hard to keep the collection codes straight. Instead, if you wish to deselect a limit after you've already clicked on it, hold down the ctrl key on your keyboard and click on the limit you wish to remove.

Monday, August 15, 2011

Sorry, could not find anything matching

I was reading posts on my romance listserv this morning and someone mentioned that Carola Dunn wrote a mystery series set in the 1960s. The poster had read the second book in the series, A Colourful Death, and thought it was interesting. I've enjoyed Dunn's Daisy Dalrymple series so thought I'd look this one up and give it a try.

I started with an Author - Alphabetical search but quickly wimped out when I saw there were 43 titles by Dunn. Then, I decided it would be faster to do a title search for "A Colorful Death" and then use the series info on the left side of the page to figure out the first book.

When I did a Title Keyword search for a colorful death, I got no results. At first, I was worried we might not have it. Then, I decided adding the article a to the phrase was a mistake since catalogs often ignore articles if it's the first word of a title. I changed my search to just "colorful death" and was taken to the correct record!

I was excited and decided I needed to write a post warning everyone about including initial articles when doing a phrase search. Except . . . that wasn't the reason my search worked. The real reason my first title keyword search hadn't returned anything was because I had used the US spelling for "colorful" instead of the UK spelling of "colourful." If I had searched for "A Colourful Death", I would have seen that we actually had two editions of that book. The only reason my second title keyword search returned anything was because "colorful death" was listed as an Additional Title in the MARC record for that specific edition.

The moral of the story is to always double check your spelling when the catalog doesn't return the results you want. Even though we now have a Did You Mean feature, it's not going to catch every error that I make.

Several years ago I ran across a fantastic article about The Seven Deadly Nyms. It lists several other ways to accidentally mess up your search results. While search engines and catalogs continue to evolve, they still tend to return the results we asked for, not the results we want.

Tuesday, August 9, 2011

More Changes

Wow, it's been busy this summer. This Sunday I made a couple of different changes to the catalog.

Permanent Link
I've added a "permanent link" option to the catalog. This link is in the full bib view for a title and is located on the bottom left side right above the "MARC Display" link.

Why do you care? Currently, the link that appears in the address bar is very long and unwieldy. For example, this is the original URL for Jennifer Crusie's book Faking It:
http://catalog.mylibrary.us/ipac20/ipac.jsp?session=131R91I5819K0.9033&profile=weld&source=~!horizon&view=subscriptionsummary&uri=full=3100001~!921724~!6&ri=1&aspect=subtab240&menu=search&ipp=20&spp=20&staffonly=&term=faking+it&index=.TS&uindex=&aspect=subtab240&menu=search&ri=1
As you can see, it's horrible. This is the shortened permanent link for the title: http://catalog.mylibrary.us/ipac20/ipac.jsp?index=ISBNEX&term=0312284683.

This feature is still in testing so there are a couple of caveats. First, when possible, I have the catalog connect using the title's ISBN. This is a slightly more stable number than the bib number. If the ISBN doesn't exist, it next looks for a UPC (many movies and music CDs don't have ISBNs). However, it turns out that multiple products could have the same UPC. See this link for an example. I'm still debating with myself if I'll keep the UPC search as an option. If it doesn't have either an ISBN or a UPC it will use the "search URI" link. I'll probably continue tinkering with this over the next couple of weeks to refine it but the general concept should work.

Please let me know what you think of it and if you run into any problems trying to use it.

New collection code for Overdrive eBooks
Tech services has added a new collection code for Overdrive eBooks. This means that you can now search for eBooks separate from Audio eBooks. To limit to Audio eBooks, go to the Advanced search page and then under the Format box highlight Books - Audio eBooks. To search for just eBooks, follow the same steps except highlight Books - eBooks.

Note: we have eBooks from a variety of different vendors including Overdrive, Safari, and Netlibrary. Books from Safari tend to be technology related while Overdrive books tend to be newer than the Netlibrary books. So, if you just want books from a particular vendor, you can enter "overdrive" or "safari" as a General Keyword search and use it in combination with the eBook limit.

New Electronic Resource Images
We found that some borrowers were confused by the records for electronic books showing up in the catalog. To try to make it clearer, we've added images that say, "Get Audio eBook Now", "Connect Now", or "Get eBook Now" along with the direct link to access these resources. You can see examples here:

As always, let me know if you have any questions about any of these.

Wednesday, July 13, 2011

RSS Feeds (and Email Newsletter) of New Titles

Prior to our catalog upgrade last November our borrowers could subscribe to RSS feeds in order to see a list of new titles. Unfortunately, with our upgrade this feature was broken. Instead of choosing to write custom code that might possibly break again the next time we upgraded, we have decided to subscribe to a service from Wowbrary. In addition to providing RSS feeds of new items, Wowbrary also allows our borrowers to subscribe to a weekly email newsletter.

What does Wowbrary look like?
To see an example of what the newsletter looks like, click here. As you can see, it first lists the "top choices," based on its Amazon ranking, and then provides links on the left to find titles within a specific subject area. If you wish to subscribe to the weekly email newsletter, click here, click the radio button to choose High Plains Library district, and then enter your email twice. The newsletter and RSS feeds are updated weekly on Wednesday mornings.

You can also subscribe to specific subject areas via RSS. Click here to see the RSS categories (it may take a minute or two to completely load).

What's the Difference between Wowbrary and NextReads
High Plains Library District also subscribes to a newsletter/rss service called NextReads. At first glance, it may seem similar to Wowbrary but it has a different focus. Wowbrary's only purpose is to provide patrons with a list of titles we have ordered in the last week. The upside is every single title that Wowbrary lists is already in our catalog. NextReads doesn't limit itself to only items we own. However, one of the advantages NextReads has over Wowbrary is the bottom section of the newsletter features good older books that may not be getting the attention they deserve.

What's the implementation timeline?
This month we're focusing on introducing Wowbrary to staff as well as testing to make sure it works the way we expect. However, please feel free to pass this information on to anyone you think would find it interesting. At the moment, we're planning an official launch of Wowbrary to the public sometime in August.

I've had a lot of fun looking through the new items this morning and have already placed several requests for new books. If you decide to try out the email newsletter or RSS links, send me an email or post a comment letting me know what you think about it.

Sunday, July 10, 2011

Search for Subtitles and Captions

Recently, I was forwarded a question from one of our borrowers asking how to search for subtitled and captioned DVDs in English. This is a good question but one I had never thought of before. After a little bit of searching, I discovered that there is a Library of Congress subject heading labeled Video Recordings for the Hearing Impaired. While this isn't a complete list of all appropriate videos, it is a good start.

However, if you click on the Video Recordings for the Hearing Impaired subject heading, you see that this retrieves both DVD and VHS formats. To get only DVD results, we can use the catalog's Advanced Search page.

  • Once on the Advanced Search page, click the drop down arrow by Title Keyword and change it to Subject Keyword
  • Type "hearing impaired" in the box next to it. Make sure to include quotes because we want this exact phrase
  • Scroll down under the Format limit box and select Video Recording - DVD (Hint: select multiple format options by holding down the ctrl key while you click all the desired formats)
  • Click the Red Arrow to start your search
Unfortunately, this is a large enough result set that the catalog cannot sort it. In this case, the best option is probably to narrow the search further by entering additional title, author, or subject keywords or by using additional limits. For instance, we could refine our search by selecting New DVDs using the New limit box.

At the moment, I'm exploring if there's another way to make this information available. Those of you who have taken cataloging may remember that 041 $j is suppose to contain subtitle and caption information. However, there are a couple of problems that need to be addressed if/when we decide to go this route. For now, the subject keyword search is our best option.

Sunday, June 26, 2011

3 Advanced Search Limit Changes

This Sunday I added a new mp3 format to the advaced search page as well as making it possible to limit to non-fiction TV series. In addition, I renamed Audio eBooks to say Books - Audio eBooks.

Limiting by MP3 CD
Our district has started buying audio books in an MP3 CD format. Typically, CDs come in two varieties: audio and data. Audio CDs were specifically designed to play in a normal CD player. By constrast, data CDs were designed to be read by computers. MP3 CDs are techincally data CDs so while newer cd players likely can play them, older CD players will not. For example, the CD player that came with my 2003 Toyota cannot play MP3 CD audio books but the car stereo we bought several years later can.

There are a couple advantages of MP3 CDs that, depending on your circumstances, can outweight their disadvantages. First, an entire audio book is often on one MP3 CD. This means if your car can play MP3 files, you won't have to try switching CDs while going 75 mph down I-25. Second, MP3 files are easier to transfer from a CD to your portable music player, such as an iPod. If you do transfer library audio books to your iPod, you should delete them when your check-up period is over. However, unlike Overdrive audio books, your computer will not prompt you to delete them.

To see a list of all the MP3 CD audio books we own:

  • Click on the Advanced Search link in our catalog
  • Next to Title Keyword type an *
  • In the Format section scroll down and click on Books - MP3 CD
  • Click the Red Arrow to begin your search
Here are the results. This limit also works with the Audience Adult - Fiction and Adult - Non-Fiction limits.

Limiting by Non-Fiction TV Series
We've been able to search for TV Series for a while. However, we now have a non-fiction TV series collection code so we can limit specifically to non-fiction TV series also. This is how you do it:

  • Click on the Advanced Search link in our catalog
  • Next to Title Keyword type an *
  • In the Format section scroll down and click on Video Recording - TV Series
  • In the Audience section highlight Adult - Non-Fiction
  • Click the Red Arrow to begin your search
Here are the results.

Audio eBooks
As I mentioned above, I renamed Audio eBooks to say Books - Audio eBooks. I did this in order to have a consistent naming scheme for all our audio book labels. To find all audio ebooks that are currently in our catalog:

  • Click on the Advanced Search link in our catalog
  • Next to Title Keyword type an *
  • In the Format section scroll down and click on Books - Audio eBook
  • Click the Red Arrow to begin your search
Here are the results.

A couple of notes about Overdrive Audio eBooks. First, many of the Overdrive books do not have catalog records that we can download from other places easily. This means that each record has to be painstakenly created by our catalogers, which takes time. As a result, for now, if you are looking specifically for Overdrive books, it's best to go directly to our Overdrive Website. Second, there's only one collection code for Audio eBooks, regardless of whether they are fiction or non-fiction. So, the Adult - Fiction and Adult - Non-Fiction limits won't work.

Sunday, May 22, 2011

Item vs. Bib Hold Requests

As most of you know, one of the very nice features in our catalog is the ability to request items that are either checked out or at another location. However, there are two different ways to request a title. You can either do a "bib level" request or an "item level request." (See this post for a refresher on the difference between a bib and item record.)

Placing a Bib Level Request
Bib level requests are the most common type of requests. Let's assume that I was interested in requesting Brain Rules for Baby, by John Medina. There are two different ways that a bib level request can be placed. Let's say that I started searching for this book using a Title Keyword search for the term brain rules. As you can see, this returns a couple of results. Each result shows a Request Item button on the right side of the screen. Clicking this button will result in a bib level request. At this point, I could also choose to click on the correct title to go to the full bib display for this title. In this case, there is another Request Item button that shows in the bottom right corner of the screen that will also allow me to make a bib level request.

Placing an Item Level Request
There are cases in which an item level request is more appropriate. To place an item level request, first go to the full bib of the record you are interested in. Then scroll down to the Copy/Holding information section. This section shows each physical copy that is owned by the library district. Find the specific copy you are interested in requesting and then click the corresponding Request Copy link on the right side of the screen.

Disadvantages of Item Level Holds
There are trade-offs to using either the bib or the item level request. The biggest problem with an item level request is that you could be passed by in the queue if a book came available other than the specific copy you requested.

For instance, let's pretend that I was interested in a book that was currently checked out at all the locations that owned it. Because I tend to visit Carbon Valley the most, I chose to place an item level hold for it. However, Farr Library's copy was returned before Carbon Valley's copy. If I had placed a bib level request for this book, once the book was checked in at Farr, it would have told the system to place it in the courier to send down to me at Carbon Valley. However, because I told the system I only wanted Carbon Valley's copy, the Farr copy will skip me and go to the second person in the queue.

The other major danger of placing an item level hold is that even though the item looks like it's available at your chosen library, it could have been stolen or misplaced and that copy cannot be found. When the librarians run the list of holds to pull, they will search for this item. However, if they can't find it, they will put it in trace status and will look for it later in more detail. If they still can't find it, they will change it to a missing status. Because you placed an item level hold, you are stuck with requesting that specific item during this entire process even if you could have received a copy from another library faster.

Advantages of an Item Level Request
In general, I suggest performing a bib level request. However, there are cases where an item level request is more appropriate.

  • For newer TV Series, the entire season is checked out at one time. However, some of our older TV Series still have each disc attached to a different item record. Thus, you must do an item level request for disc 1 and then disc 2 and so on. You can see an example of this type of record if you look at Babylon 5: Season 1.
  • Magazines are a similar example to the one above. In order to request a specific issue, you must choose the specific copy request option. You can see an example of this with Martha Stewart Living.
  • Guidebooks are another example where each item may be different than the overall bib. In general, each item will be a different year that the guidebook was published. You can see Rick Steves' Best of Europe for an example of this type of record.
  • You see an item is currently checked in at the library you plan to visit. There is some risk here because as I noted above, the item may be stolen or misplaced. Also, if it's a very popular item, another borrow may pick up the item and check it out before our staff have a chance to pull it for you. The borrower holding an item in their hand always has priority over a borrower who requested the item but it hasn't been pulled for them yet.

Where does a Bib Level Request come from?
Currently, Horizon isn't doing any location prioritization at all. Requests appear on the pull list of whichever library owns the item and is the next to run their pull list. This means that if I did a bib level request for an item that was available at both Erie and Carbon Valley and chose a pickup location of Carbon Valley, I may get the Erie copy if Erie staff run their pull list first. I have heard a rumor that there is a way to force the item to appear on the pull list of the pickup location if there are multiple copies available. However, this is something that I will have to explore further before we can try implementing it.

Tuesday, May 17, 2011

Browse Books via Lexile Measures

On Sunday I turned on a new feature, provided by LibraryThing, in our online catalog that allows our borrowers to browse books via Lexile Measures.

Lexile measures are one way to estimate how easy a book is to read. It is important to note that this measure is only intended to indicate how complicated the book is to read, not whether or not the subject matter is appropriate or interesting for a certain age group. Lexile measures do not correspond directly to specific grade levels. However, Lexile.com does provide a chart of "typical Lexile ranges" for each grade level.

To see an example of a Lexile measure, search for Zen Ties by Jon J Muth. If it exists, the reading level appears in the left column under series info or the professional review links. In this case, the Lexile measure is 460L. To see other books with the same Lexile level, click on the 460L link. A small window will pop up with other books that fall into this category. You can then click on the links for those books to get more information.

In addition to browsing books that exactly match your current book, you can also browse a range of Lexile measures. To do this, click on the 460L link as before. When the window pops open, you'll see sliders at the top that indicate the minimum and maximum measures that you wish to display. Click on the sliders, move them to your desired level range, and then click the Search button. Note: It may take several seconds for large search ranges to return results.

It is not necessary to first look up a book before browsing the Lexile measures. I've also added a link to this feature on our Advanced Search page. Below the text boxes and above the limits there is a link that says, "Click for Lexile Reading Level Search." If you click on this, a window will pop up similar to what happens when you click a reading measure link within a book's record. Like above, click on the sliders to move them to your desired range and then click the Search button. Note: There is a slight problem with how I implemented this box so if the first time you click the link the window doesn't pop up, wait a couple of seconds and try it again. I'll be researching ways to resolve this nagging problem.

Unfortunately, at this time there isn't a way to combine the Lexile browse with any other search criteria. Also, I have heard reports that some of our catalog-only computers within the library are having trouble with the sliding feature. I'm working on figuring out what the problem is and seeing if there is a solution.

You can read LibraryThing's official announcement here or read about their initial implementation in their personal catalog product.

What do you think of this new feature? Do you think the Lexlie Reading Level Search" link would be better on some other page than the advanced search?

Monday, May 9, 2011

"New At the Library" Changes

Our patron catalog has several tabs and subtabs. One of the "Books, DVDs, CDs . . ." subtab is labeled New at the Library. This subtab provides a list of searches for borrowers to easily see the new items we have within specific genres and subjects.

Last week, one of our librarians asked me to run a report of our most popular genres and subjects for a post she is planning for our Facebook page. This is one of my favorite type of reports to do :) I ran it and then, upon looking at the most popular non-fiction subject headings, realized that our "New Non-Fiction" section didn't reflect what people are checking out.

Below is a list of the new categories that have either been expanded or added to the "New Non-Fiction" links:

When you have a chance, take a look and let me know what you think.

As an aside, I love that we have a Star Wars Craft Book :)

Note: If you are using a non-Internet Explorer browser, you may see that the columns don't line up correctly on the "New at the Library" page. This is a known bug with our vendor. I'm planning to delve in to the code and hopefully fix that soon.

Sunday, April 10, 2011

Databases and Paperback Books

I'm hoping to start writing regular posts again soon. Until then, two quick notes:

First, our cataloging department has started to catalog some of our databases. You can see examples here.

Second, the cataloging department is also putting a "paperbacks" designation in the MARC record. This means that you can now use our Subject Keyword catalog search to find many of our paperbacks. In addition, when viewing multiple editions, it's easier to see which edition of a book is the paperback version. For an example, do a Title Keyword search for Water for Elephants.