Me and Mark Publishing has released the print version of Mark Szymczyk’s book “Xcode Tools Sensei.” The book is a guide to Apple’s developer tools for building Mac and iOS applications. In addition to covering Xcode 4 and Interface Builder, the book covers Instruments, OpenGL tools, and command-line tools.

The print version of the book costs US$40. You can buy it at Amazon or directly from the publisher. An electronic version of “Xcode Tools Sensei” is available for $20 (US). More information about the book, including a sample chapter, is available at .