AutoCAD 2006 For Dummies, David Byrnes 
AutoCAD 2007 For Dummies, David Byrnes 
AutoCAD 2013 For Dummies, David Byrnes 
AutoCAD and AutoCAD LT All-in-One Desk Reference For Dummies, David Byrnes 
AutoCAD 2011 For Dummies, David Byrnes 
AutoCAD 2012 For Dummies, David Byrnes 
AutoCAD 2010 For Dummies, David Byrnes 
AutoCAD 2014 For Dummies, David Byrnes