If you've surfed the Web more than once, you've probably visited Amazon.com. Originally you may have gone there searching for books, but Amazon.com is so much more than a bookstore. The author of Amazon.com For Dummies®, who has been involved with the site from its beginnings, describes it as a shopping mall/home improvement store/bazaar/travel agency/newsstand/car lot, but most importantly, a community of buyers and sellers--people like you. Countless opportunities exist for those who join this community, and Amazon.com For Dummies® gives you a smorgasbord sampling of what they are and how to take advantage of every one. For example, you can Set up an account and buy things Bid on an auction Sell your items Personalize your shopping experience Open your own online "store" Join the Amazon.com community Written by Mara Friedma...