You may also add a banner advertisement into you e-book which connects the reader directly to your web site. Possibilities are endless. Promotion - provide valuable information on a specific subject to bring traffic to your site. Manual - you can instruct you customers using an electronic training manual. Electronic books - writers can offer their books in electronic version.
Possibilities are endless.
Consider this concept. You send your e-book to prospective clients. It has 10 chapters or sections. The client has access to the first two chapters and that person likes your sample. You can market your e-book this way in BBS's, newsgroups, AOL and Compuserve forums.