No – I am not calling you a dummy, but sometimes even the best need some help. I have bought and read some of the “Dummies” books over the years and they are quite good.
Here are a few that are CAD related…
Google SketchUp For Dummies – By Aidan Chopra
AutoCAD 2009 For Dummies – By David Byrnes
SolidWorks For Dummies, 2nd Edition – by Greg Jankowski, Richard Doyle
AutoCAD 2008 3D Modeling Workbook For Dummies – by Lee Ambrosius
AutoCAD 2009 & AutoCAD LT 2009 All-in-One Desk Reference For Dummies – by Lee Ambrosius
You can buy them or just browse them on page 2 of my bookstore .