title: Reputable source for Mark Pilgrim's "Dive into Greasemonkey"
body: <p>Given that <a href="http://en.wikipedia.org/wiki/Mark_Pilgrim_%28software_developer%29" rel="noreferrer">Mark Pilgrim</a> pulled his "<a href="http://en.wikipedia.org/wiki/Greasemonkey#External_links" rel="noreferrer">Dive into Greasemonkey</a>" on 2011-10-06, what is a reputable source for it?</p>
  
  <p>I don't want to go to a malware infested website to get it. For instance, is www.freetechbooks.com reputable?</p>