This wikibook was started years ago. Revisions were last made years ago. The last 15 revisions of the book's front page, not counting the most recent 3, were made between 11/30/2006 and 6/25/2010, averaging one every 108 days and spreading over 1304 days. This book has 3 webpages as of 7/1/2012. All pages are listed below for ease of reference.