This wikibook was started years ago. Revisions were last made years ago. The last 13 revisions of the book's front page, not counting the most recent 2, were made between 4/30/2006 and 6/5/2009, averaging one every 102 days and spreading over 1132 days. This book has 6 webpages as of 7/1/2012. All pages are listed below for ease of reference.