Michael Trent is a technical reviewer for numerous books and magazine articles and the coauthor of Beginning Mac OS X Programming with Drew McCormack.

Drew McCormack is an experienced computational scientist, founder of the "The Mental Faculty"—an independent company developing software for the Mac and iPhone—and the coauthor of Beginning Mac OS X Programming with Michael Trent.

Wrox Beginning guides are crafted to make learning programming languages and technologies easier than you think, providing a structured, tutorial format that will guide you through all the techniques involved.