This wikibook was started years ago. Revisions were last made more than a year ago. The last 23 revisions of the book's front page were made between 1/7/2005 and 10/26/2010, averaging one every 92 days and spreading over 2119 days. This book has 4 webpages as of 7/1/2012. All pages are listed below for ease of reference.