- oStart researching websites on any search engine (google, yahoo) by typing "sell textbooks online". Click on the site that you want to research.oRegister with the site to know how much money you can get for the textbooks that you want to sell. You will usually need to create a user name and password to use when accessing the website and provide your email address.Enter the ISBN from textbook to find out if the site will take it, how you can receive payment and how much they will pay for it. Make sure that the textbook the one you are trying to sell exactly matches with the list. If there are any extra items (such as guides or CD-ROMs) that came with textbook, you must sell with it.oBookmark the pricing page. This will make it easier to refer when you will compare prices with another site.oRepeat Steps 1 to 4 until you find the best deal. When you decide to sell textbooks on a website, always describe the condition of the textbook thoroughly and honestly. This will help the buyer and will give a positive selling reputation.oDecide on how you wanth to receive payment for textbooks (PayPal account, personal check, money order).oit is seller`s responsibility to mail the textbook to the buyer timely (mostly within two days of receiving payment).