Dennis R. Cohen (Los Angeles, CA) is the author and co-author of over 30 books, the most recent being The iPad 2 Project Book (Peachpit) and iPhoto11: The Macintosh iLife Guide to Using iPhoto11 (Peachpit). Cohen has been writing, and writing about, computer software for the past 35 years after a stint in the gaming industry where he was a dealer (including dealing in the World Series of Poker in 1972) and a cardroom shift manager. His programming career started at the Jet Propulsion Laboratory, continuing at Ashton-Tate, Apple/Claris, and Aladdin Systems.
