<sod>An '''electronic book''' (or '''e-book''') is a [[book]] publication made available in digital form, consisting of text, images, or both, readable on computers or other electronic devices.<ref>Gardiner, Eileen and Ronald G. Musto. "The Electronic Book." In Suarez, Michael Felix, and H. R. Woudhuysen. [http://www.worldcat.org/oclc/370356568 ''The Oxford Companion to the Book.''] Oxford: Oxford University Press, 2010, p. 164.</ref> Although sometimes defined as "an electronic version of a printed book",<ref>"[http://oxforddictionaries.com/view/entry/m_en_us1242960 e-book]". Oxford Dictionaries. April 2010. Oxford Dictionaries. April 2010. Oxford University Press. (accessed September 2, 2010).</ref> some e-books exist without a printed equivalent. With e-books, "[e]lectronic bookmarks make referencing easier, and e-book readers may allow the user to annotate pages." <ref>http://www.pcmag.com/encyclopedia/term/42214/e-book </ref> "Although fiction and non-fiction books come in e-book formats, technical material is especially suited for e-book delivery because it can be [electronically] searched" for keywords. In addition, for programming books, code examples can be copied.<ref>http://www.pcmag.com/encyclopedia/term/42214/e-book </ref><eod>
<sod>An '''electronic book''' (or '''e-book''') is a [[book]] publication made available in digital form, consisting of text, images, or both, readable on computers or other electronic devices.<ref>Gardiner, Eileen and Ronald G. Musto. "The Electronic Book." In Suarez, Michael Felix, and H. R. Woudhuysen. [http://www.worldcat.org/oclc/370356568 ''The Oxford Companion to the Book.''] Oxford: Oxford University Press, 2010, p. 164.</ref> Although sometimes defined as "an electronic version of a printed book",<ref>"[http://oxforddictionaries.com/view/entry/m_en_us1242960 e-book]". Oxford Dictionaries. April 2010. Oxford Dictionaries. April 2010. Oxford University Press. (accessed September 2, 2010).</ref> some e-books exist without a printed equivalent.<eod>