Sell Used Books | Sell Text Books | Sell your Books | CKY Books

Sell Books online, it's fast and easy!

Enter the ISBN number (10 or 13 digits) of up to five books into the fields below and click "Get Offers." You will see our offers within 30 seconds.

ISBN #1:
ISBN #2:
ISBN #3:
ISBN #4:
ISBN #5:
 

More than five?
...Use Bulk Entry

The ISBN is typically found on the back of the book near the barcode. (Need Help?)

Bulk Query Tool

(more recent offers)

Our Latest Offers:

Calculus: Early Transcendentals

Our offer: $4.68
ISBN: 0495554650
College Accounting, Chapters 1-27

Our offer: $10.19
ISBN: 0324376162
Research Design: Qualitative, Quantitative, and Mixed Methods App...

Our offer: $19.39
ISBN: 1412965578

We have offered $10,042,251.53 for used books!

Free Shipping

Print out a pre-Paid mailer upon completion of order. Ship at any post-office or with your mail carrier.
Insurance Optional.

Payment via PayPal or Check

During checkout simply select, PayPal or check.

Fast Payments

We pay within 48 hours of receiving all orders.

Go Green!

An effective way to earn more green and make sure your well loved books find a happy new home.

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Customer Testimonials

I was so impressed with this transaction! So easy! From now on, I will check the ISBN on books before putting them in a yard sale or making a donation.
Thank you.
Shirley E.

Nashville, Tennessee

I have checked out many used book stores on the web and you have the best selling (buyback) prices around.
Jessica H.

Lewiston, Maine

I must say that dealing with this website has been a very pleasant experience. You did what you said you would do in the time frame that you said it would be done. Thanks again for your wonderful service.
Karyn M.

Columbia, South Carolina

I sell books online all the time. Over the years I have sold to all the online sites. For me its about the money, I am not going to say you guys always have the best price, but your offers are always fair. The problem I have with the other sites is that they make an offer on a book and then once they have it, they either decline to buy it for some reason, or they adjust the offer downward for some "problem" with the book. Now I have found that CKY Books does this also, but the percentage that this happens is much much lower than the other sites. Plus if CKY Books has a problem with a book you get the option to have it sent back. There is only one other site that will do this that I am aware of. I have had nothing but good experiences with you company, and I just want you to know I appreciate it.
Thank you,
John R.

Phoenix, Arizona

How does this work?

We pay you for the books you don't want. We even pay for the shipping. Sell your books to us, then we turn around and sell or donate your books to people that can use them. Not only do you get paid when you sell your used books, the books go to a good home too!


What types of books do you buy?

We purchase all types of books; however, we normally specialize in non-fiction books and textbooks. We are specifically interested in the following genres:
  • Religion
  • History
  • Psychology
  • Textbooks
  • Business
  • Educational
  • Computers
  • Travel
  • Medical
  • Economics
  • Marketing
  • Art
  • Self-Help
  • Sociology
  • Politics
  • Law
  • Gardening
  • Sports
  • Foreign Lang.
  • Engineering
  • Mathematics
  • Science
  • Current Fiction
  • Biography


My book does not have any ISBN, now what?

We do not purchase books without an ISBN. Our database system is simply not equipped to deal with them.


Will you buy my huge library of books?

Only if our system will make you an offer on each individual ISBN. We have found that most individuals would like an offer that truly reflects the value of each book.


You refused to buy one of my books and I want it back. Will you return it?

YES. We are one of the RARE sites online that will hold your item for you if there is a problem. If you read the fine print of other sites you will find that they specifically state: "we do not return items for any reason."

We feel that your items are exactly that, YOUR ITEMS. If we can't purchase them, we have no right to just keep them. We hold them for 30 days, and if you decide you do not want them back we can recycle them for you, or we can donate them to an international non-profit organization.