In the academic library environment, there is a propensity of reference books and technical books, both of which are well-suited for the electronic format. Electronic books are a convenient format for reference tools a patron can search the scope of a book and access the content to get pertinent information. Technical books are especially well-suited for the electronic format because they become outdated quickly and are hard to keep in the library because of high demand. The online version will feature hyperlinked indexes, cross references, and bibliographic links to abstracts and full texts where available. Industry experts predict that electronic versions will grow to dominate the book industry, due to the increasing array of features unavailable in print and the increased flexibility in updating multi-volume reference works. For publishers, authors, and libraries, ebooks include a number of thorny problems, revolving around access, ownership, and protection of rights.