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Sell Your Books

In Three Easy Steps:

Used Books on a Shelf

1. GET A QUOTE
Type the ISBNs from your books into the form on the right.

Ship Your Used Books For Free

2. SHIP BOOKS
FREE shipping with our prepaid label.

Get Cash For Your Used Books

3. GET CASH
Check or PayPal payment upon receipt of books.

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Customers Just Sold

  • Kelly P. from Lincolnton, NC, just sold 1 book for $40.34
  • Edwin E. from Superior, WI, just sold 1 book for $31.64
  • Marissa D. from Rosemont, PA, just sold 3 books for $24.46
  • Catherine G. from Topeka, KS, just sold 1 book for $125.00
  • Gregory U. from Orlando, FL, just sold 1 book for $87.82

(For privacy reasons, first names are pseudonyms. City, state, books, and dollar amounts are actual.)


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Look for the ISBN above the barcode of your book
(Trouble finding the ISBN?)

Cash4Books in the Media

Cash4Books has been featured in The Early Show on CBS, Woman's Day, and Dr. Phil
See all media coverage

Mobile Apps

Scan book barcodes and get price quotes with our FREE iPhone App!

Scan book barcodes and get price quotes with our FREE Android App!

Customer Testimonials

  • "I LOVE using Cash4Books.net. The site is easy to use, and I have made quite a bit of extra cash for books that would otherwise have been thrown in the recycle bin... so it's a win-win situation!"
    Jennifer L. - Los Angeles, CA
  • "The entire book selling process was easy and straightforward. I appreciate that and will recommend your company to others."
    Michael K. - Blue Bell, PA
  • "Your book buy back service is simply amazing! I am so impressed with the smoothness of the process, the convenience of the service, and the amazing value for my books! I am also extremely impressed with the turnaround time with payment. I highly recommend this service to anyone who wants an effortless book selling experience. Thank you so much for a great experience. I'm spreading the gospel immediately!"
    Megan A. - Brooklyn, NY

Enter Your ISBNs:

5 ISBNs at a time
(Separate each with a new line)



Your Book's ISBN

What is an ISBN?

A 10 or 13 digit number that can be found on the back cover or inside the front cover of almost all books.

Sell books by entering the ISBN with or without the dashes, and don't leave off the leading zeros. Sometimes an ISBN can end with an X.

CASH4BOOKS® will accept either the 10-digit or the 13-digit ISBN.
Example: 9781888799972

Use the 10 digit or 13 digit ISBN from your book

13-digit ISBNs should start with the numbers 978. Your book may have a 10-digit ISBN, or a 13-digit ISBN, or both (if your book has both, only enter the 13-digit number).

(Trouble finding the ISBN?)


Example Books We Buy

Selling Books - Top Questions & Answers

1. How does all this work?

2. When will I get my money?

3. Do you buy collectibles or antiques?

4. I entered a lot of ISBNs. Why are you not buying my books?

5. How will I ship my books to Cash4Books.net?

6. Can I sell textbooks on Cash4Books.net as well?