The booklet is a 32 page PDF document (6 MB download) and covers all the new main features found in AutoCAD 2009. Additionally in contains a few nice Bonus's and Tips that should prove to be more than helpful as people move to AutoCAD 2009 and look to make good use of the new features and tools available.

Download
http://rapidshare.com/files/166082570/ACAD_2009.pdf