Pragmatic Bookshelf has released “Mac Kung Fu, 2nd Edition” by Keir Thomas. It offers for over 400 tips, tricks and hints for Mac OS X.

The 424-page book costs US$39. For more information about the book — including: errata, discussions, full table of contents, excerpts from the book and more — go to .

Thomas is an award-winning author with more than 10 computing books to his name, two of which have been published through Pragmatic Bookshelf. A former computer magazine editor, his work has been published around the world and translated into many different languages.He has blogged professionally for the MacWorld and PCWorld websites, among others.