The Misreading of Call Numbers

Sorry for the not so appealing title for this post, but today while searching, I found my search on the shelf with some others where the cutter of the call number was read wrong.  The search had the call number PN1040 .A513 1997 and was shelved just after the PN1040 .A53 's.  It then clicked in my brain that a lot of patrons get confused on how to read the numbers of a call number.   Patrons’ confusion over reading call numbers is important because that is how we discover where they are miss-shelved.

Take for example the above call number, PN1040 .A513 1997 should be read where .A513 should be viewed as if you were reading a decimal.  In decimal reading, .513 is smaller than .53 and not larger.  Sometimes patrons don’t read it this way and see the .513 as 513 (five hundred thirteen), which is more than 53 (fifty-three) if you exclude the decimal point.  In addition, sometimes patrons think in the opposite direction when it comes to decimals as well where they stick a .513 before a .5.  Just because a decimal may have more numbers, does not mean it should go before a decimal with less numbers. 

Also sometimes, though rarer than the decimals, patrons read that PN1040 as being next to a PN104.  1040 is not one hundred forty, but one thousand forty as we would really read a 4 digit whole number this way without a decimal.  To continue on with numbers with decimals after the letters corresponding to the subject, 1040.56 is obviously more than 1040.5 (add a zero to the 5 and it becomes .50 which is less than .56 since zero is smaller than 6), but patrons also forget about that as well.

Therefore, we can use how patrons understand decimals and the other numbers in the LC call number system to our aid when searching for books by thinking the way they are misreading the numbers.

Hopefully in this explanation I have not confused you all and my attempt has not been in vain.

Happy Searching! J

The Miss-shelving Book Hider

Recently, while searching, I have encountered on several occasions books from 2 or 3 rows over crammed at the end of a shelf of books.  Also, on a shelf where the book end was slipping and some of the books leaning over, someone decided to cram a book (again 2 rows off where it should have been) in the little gap between the remaining upright books and the leaning ones. 

I’m unsure of who is doing this other than it is good practice for everyone who searches for missing items to occasionally look at the end of every shelf on every row as well as browse the books you pass by as you walk down the row.  Recently, I have found several miss-shelved items this way and on the rare occasion one that I had been looking for several months.  The most recent subjects this seems to be a reoccurring theme are all the G-GV’s, N’s, PN’s, PR , and PS.

Keep your eyes peeled and look out for books on the end of the shelves as well as the random miss-shelved ones in the middle of the shelf.

Happy Searching! J

The Next Shelf Over

Frequently books are found on a shelf above, below, to the left, or the right of where it ought to be.  These books sometimes are shelved right by the cutter, but wrong by the number and the call number initial letter.

Such is the case for the books listed below:

PN2286 .B67 1986 shelved as PN2287 .B67 1986 right next to a PN2287 .B6

GT4965 .G35 2002 shelved as GT4935 .G35 2002 right next to a GT4935 .G53 (oddly enough).

Happy Searching!

There is something about 4874

This weekend I got a search request for the call number PN4874 .T444 A3 1998B.  After about 30 min of searching in the 4784’s and the 4871’s sure that this item was miss-shelved as most of the others I’ve had to search for in this range.  Lo and behold! It was where it should have been.

I’m left to assume that perhaps either the patron didn’t know how to search our call number system or 4874 mesmerized the patron as it almost did me.  There are a few other spots like this in the stacks, but that is for another post.

Happy Searching!

Random Miss-shelving Woes

Today while I was searching, I found some crazy random miss-shelving errors.       

In our library the call number beginning with S (agricultural history and agricultural sciences) are shelved with the D’s and E’s (World and American history).  Today I found an S in with the E’s.   This further stresses my point of searching all of the different letters on a floor and not just within the beginning letter.  Examples: if  S, U, V, D, E are shelved on a floor and you are looking for a DB don’t just look for it in the wide range of Ds, look in the S’s, U’s, V’s, and E’s too.  Even though a DB would end up in an SB or even an E is a rare occurrence, it has been happening a lot lately.

Further stressing my point of looking in other letters if shelved together on a floor.  See the below picture for the craziness of miss-shelving: 

As you can see there are NA's and PN's mixed in with the LB's.  While the PN's are shelved on another floor (seems as if someone was using them and then just put them back on the shelve...but beginning letters aside, at least they are numerically in order).  NA's and LB's are shelved on the same floor, so it is very important to look in every letter category on a floor.

Happy searching! 

1’s and 0’s; 2’s and 9’s

This weekend while searching for my newly submitted searches, I found some PN’s out of order once again!  This section of our library is becoming quite the little annoying pest of miss-shelving!

The first miss-shelve mishap was the call number PN6110.C4 U56 shelved as PN6010.C4 U56.  I’m not sure what it is with 1’s and 0’s, but when they are in a combination with each other, they can be rather bothersome if miss-shelved.  It’s always good and prudent to look for everything having to do with multiple 1’s and 0’s especially when they are together.  It’s as if the miss-shelve mistake was speaking binary!

The other ones I found, which I deem a bit unusual (and not even a proper search card request), were several PN1992’s shelved with PN1929’s.  I’m not sure what went wrong here other than a number switch or 1992 wanted to take a time warp trip back to 1929 perhaps in a book truck shaped TARDIS. (Ok, I admit I watched a lot of Dr. Who this weekend…)

Happy Searching!

The Marriage of Call Numbers

Well, maybe not exactly, but close enough.  What do I mean by the marriage of call numbers?  I mean the sheer fact that for some reason some call numbers end up with other call numbers about 95% of the time if they are miss-shelved.

A perfect example of two such call numbers, are ones that begin with PN/PQ.  For some reason one is always in the other.  Another is PR/PS…must be something with the P’s!! 

Case in point, it is always important to check the other letters on the floor as if they are supposed to be shelved in that letter section.

Example for today’s post: PQ2605.A3734 E813 1989 shelved as PN2605.A3734 E813 1989.

A Random Find

Today while I was searching for some other items, I spotted a few items miss-shelved between the PN3355 and the PN3453 sections. One of those was a long missing PN3448 .A3 G73 1991 shelved with the PN3355 and not even close to the A’s in the cutter. Now, I know I recently posted about a book in this section (see Number Scramble post from March 27^th), but really what is up with this section?! I’m starting to believe that there is something in the air in regards to books on fiction as well as books on the types of fiction!

I’m not sure how exactly this could have been miss-shelved other than a patron randomly placed it on the shelf after deciding s/he didn’t really need it after all. Lately, I have been making such discoveries and only after I’ve given up all hope of finding it by scrambling around letters and numbers and simply starting to peruse the shelves to see if I can spot it. Nine times out of ten, I find such items on the same row where books would be if shelved properly.

So, a lesson for me (especially when training new assistants) and a lesson for you the reader, is to scan the shelves on the row because you never know where you will find that missing book.

Happy Searching folks!

Number Scramble!

Reading call numbers is a science-almost-art like quality that gets lost on many readers. Most folks tend to only read the beginning and the end of something, but miss the middle entirely. However, the middle often contains the most important bit of information. Such is the case with call numbers.

For some reason the beginning number after the letter(s) tend to get read this way. Here are some examples of books I have found located under this logic. First will be the call number I was looking for matched with the call number where I found it. In most cases these call numbers are located a couple sections a part, but others there was quite a bit of distance between the two.

E446 .H27 2007 shelved as E444 .H27 2007

HD57.7 .B373 2006 shelved as HD58.7 .B373 2006 (for some reason this happens all the time for these books)

HX239 .B47 2006 shelved as HX236 .B47 2006

PN3435 .L4 shelved as PN3355 .L4

PS3563.O8749 L68 2003 shelved as PS3553.O8749 L68 2003 (this happens ALL the time for all PS’s)

Of course, it would always be a good idea to look for these sort of mix-ups in other letter ranges as well such as that PS one, look for it in the same way in the PR section because it does happen (though coincidentally, I don’t have a current example…see a future posting).

So, case in point, try to mix up the numbers in between because sadly, those are the numbers that will get scrambled or worse another number will get substituted.

Happy Searching!