Plenty of vendors these days offer used books for sale online. You can get some great deals if you know what you're looking for and what is being offered for sale. Make sure you have it right before you click "Buy."
Visit an online library catalog or online bookstore. Do a keyword search to confirm the book title and author.
Step2
Use an Internet search engine to find the book title on the web. Read the publisher's description and book reviews to make certain this is the book you think it is.
Step3
Find the book in the vendor's catalog. Check the date published and edition. If you are OK with an earlier version of the book, these may not be important; but if you want the most recent, shop selectively.
Step4
Look for details in the book description. Is it the hardcover edition? Did someone write in it? Are the page edges gilded?
Step5
Pay close attention to shipping costs. You may end up paying more for a used book than you would for a new one if you have to pay an arm and a leg in shipping.
Tips & Warnings
Comparison shop. You can find exactly what you're looking for at the best price if you spend a little time.