http://www.amazon.com/Books-Learning-How-Use-Computer/lm/RMA...

http://www.amazon.com/Macs-For-Dummies-Edward-Baig/dp/111851...

http://www.amazon.com/My-iMac-Mountain-Lion-Edition/dp/07897...

http://www.amazon.com/OS-Mountain-Lion-Pocket-Guide/dp/14493...

http://www.amazon.com/Simple-Guide-Mac-Mountain-Edition/dp/1...

Doesn't seem all that different from Windows, after all. I've also heard plenty of Mac users rant about their computers.