by is probably the best-known name in the online bookstore industry – and with good reason, it is the largest online retailer. This company provides an extensive inventory of books ranging from bargain books, children's books, textbooks and digital books. In addition, the website is extremely simple and easy to use, with numerous search features so finding any particular book is no hassle.

This online bookstore features one of the most extensive selections around. Perhaps the biggest advantage of buying from Amazon is its massive seller marketplace that allows individuals to sell rare and collectible books to a broader audience. Autographed books, out-of-print books and textbooks are all available. Practically any book that has been published in the last century is available for purchase in some form on the site. Furthermore, eBooks are also available, which can be used on Amazon's Kindle reading device or on your tablet or smartphone (if you've downloaded the Kindle app).'s website is easy to navigate. A simple search returns dozens of results. Using the advanced search feature, you can enter specific info, such as the publisher, subject or ISBN number, to drill down further. Search and browsing results can be organized by popularity, category, format, language and even condition. You can even filter the options so you only see those books that are available for Amazon's international shipping.

Within the product pages, you can read reviews, product specs, a book summary, professional reviews and more. On many items, additional pictures and pages from inside the book are available for your review.

If you are member of Amazon Prime, you can receive free two-day shipping, if your order qualifies. International shipping is available on many items for an additional fee. Tracking is available on many items. Amazon's return policy varies depending on whether you are purchasing your book through Amazon or through a third-party seller.

You can contact Amazon representatives via email, telephone or live chat. There are also numerous support resources available on the company website.

Whether you're looking to buy a textbook or sell your autographed copy of Harry Potter, Amazon has a bevy of features to make it worth your consideration. Amazon's search capabilities help you quickly search through millions of books to locate what you're looking for. Plus, if you're a member of Prime (and the item qualifies for Prime), you can receive your order within two business days. For readers who prefer digital format, Amazon offers a Kindle version, which once you checkout, is delivered straight to your Kindle or mobile device.