Sell Used Engineering Textbooks For Cash

Sell your engineering textbooks today! Our online textbook buyback lets you sell your used engineering books, ship for FREE and get fast cash back! Enter the ISBN of your engineering textbook to get an instant price quote, or browse through what we are buying down below.

Sell Your Engineering Book by ISBN

#{title}

#{text}

Search for more books | Go to Seller Cart »

or try Advanced Bulk ISBN Input

Customer Service

Contact Us
FAQ
My Shipments & Order Status
How does all this work?
When will I get my money?
What kinds of books do you buy?
How will I ship my books?

Textbooks and More

Easily Sell Your College Books for Cash
Best Place to Sell Textbooks

Book Seller Info

Example 500 List
Mobile Apps with Barcode Scanner
How-To Video
Refer a Friend - Earn 5% Cash
Advanced Bulk ISBN Input
Site Map

Policies and Terms

Used Book Condition Policy
Privacy Policy
Terms Of Use

Ratings & Reviews

How it works

How does all this work?

We try very hard to make selling your books as simple as possible.

Following the three step process on our homepage, you start by simply entering the ISBNs of the books you want to sell into the form. Ship your books to us for FREE, and then collect your money via PayPal or check.

Easy, straightforward, and hassle-free!

When will I get my money?

On average, it takes 13 days from the time you click "sell my books" to when payment is issued. It can be shorter or longer depending on what shipping method is used, and your proximity to Hillsboro, Oregon. After your books are received, inspected and marked as 'processed', payment will be made. Payment is sent within one business day of 'processed' status.

We offer payment via check or PayPal.

What kinds of books do you buy?

We buy mostly college textbooks, but sometimes other books as well. View our example 500 list page, which shows examples of books that we commonly purchase.

Most of the books we purchase have a publication date within the past three years. What we buy can change day by day or week by week depending on resale values, our current inventory, demand, and other factors.

How will I ship my books to Cash4Books.net?

Shipping is always FREE with our pre-paid mailing label that you print right from your computer.

If you do not have a printer, simply contact us to request US Post Office shipping labels to be mailed to you.

Further instructions on FedEx or the US Post Office are provided after you submit your books to be sold. Also, if you need to know where to get a box to mail your books, please read our frequently asked questions.