Greg Perry is a speaker and writer in both the programming and applications sides of computing. He is known for bringing programming topics down to the beginner's level. Perry has been a programmer and trainer for two decades. He received his first degree in computer science and then earned a Master's degree in corporate finance. Besides writing he consults and lectures across the country including at the acclaimed Software Development programming conferences. Perry is the author of more than 75 other computer books. In his spare time he gives lectures on traveling in Italy his second favorite place to be. Dean Miller is a writer and editor with more than 20 years of experience in both the publishing and licensed consumer product businesses. Over the years he has created or helped shape a number of bestselling books and series including Teach Yourself in 21 Days Teach Yourself in 24 Hours and the Unleashed series all from Sams Publishing. . Language: English