Philip Conrod has authored, co-authored and edited over two dozen computer programming books over the past thirty years. Philip holds a bachelor's degree in Computer Information Systems and a Master's certificate in the Essentials of Business Development from Regis University. Philip has served in various Information Technology leadership roles in companies like Sundstrand Aerospace, Safeco Insurance, FamilyLife, Kenworth Truck Company, and PACCAR. Philip also served as the Senior Vice President & Chief Information Officer (SVP & CIO) at Darigold for over a decade. Today, Philip serves as the President & Publisher of Kidware Software LLC which is based in Maple Valley, Washington.

Lou Tylee holds BS and MS degrees in Mechanical Engineering and a PhD in Electrical Engineering. Lou has been programming computers since 1969 when he took his first Fortran course in college. He has written software to control suspensions for high speed ground vehicles, monitor nuclear power plants, lower noise levels in commercial jetliners, compute takeoff speeds for jetliners, locate and identify air and ground traffic and to let kids count bunnies, learn how to spell and do math problems. He has written several on-line texts teaching Visual Basic, Visual C# and Java to thousands of people. He taught computer programming courses for over 15 years at the University of Washington and currently teaches math and engineering courses at the Oregon Institute of Technology. Lou also works as a research engineer at a major Seattle aerospace firm. He is the proud father of five children, has six grandchildren and is married to an amazing woman. Lou and his family live in Seattle, Washington.