The International Standard Book Number (ISBN) is a 10 or 13 digit number that uniquely identifies books and book-like products published internationally. Some ISBN’s will end in X.

Enter the X as the last number.

Enter your ISBN without the dashes.

We are literally adding new books and content every day so it’s good to drop by and check often.
It helps if you request the textbook you would like and we’ll see what we can do. Just fill out the ‘Request a Textbook’ field in the ‘Library’ page.

LexDex will be complimentary until 2009 (you’re welcome!). We’re currently in our beta period so we can fix bugs and get feedback from you.
We love any and all questions, suggestions, comments- or drop us a line just to say hi! We can be reached at info@lexdex.com.