Greg Perry has personally taught thousands of people how to program in the classroom and lectures, as well as impacted the computer world through the sale of more than two million computer books sold internationally.
He has been a programmer and trainer for the past 20 years. He received an undergraduate degree in computer science, followed by a master's degree in corporate finance. After working as a supervisor of financial systems for a Fortune 500 company, he turned to teaching at the college level, where he remained until he began to write full-time and lecture at programming conferences.
Some of his other book titles include Sams Teach Yourself Visual Basic 6 in 21 Days, C by Example, and several books in the 24 Hours series, including Sams Teach Yourself PCs in 24 Hours, Sams Teach Yourself Office in 24 Hours, and Sams Teach Yourself Windows Millennium in 24 Hours. He has also written articles for several magazines, including PC World and Data Training. He is fluent in several computer languages and speaks a little Italian as well.