LeRoy Cook: LeRoy Cook chose to become a lifelong student of aviation in his early years, catching the fever during the celebration of the 50th Anniversary of powered flight in 1953. He determined to learn and share as much of aviation as he could, and is still exploring flight 50-plus years later. His career as an aviation writer began in 1970; he had been a flight instructor since 1965 and wanted to reach a wider audience, through aviation publications. With over 1,350 magazine articles published, Cook was a monthly columnist at Private Pilot Magazine for 34 years, where he was a senior editor. His book, "101 Things to Do with your Private License" was first published in 1985 by McGraw Hill and is now in its Third Edition. He co-authored "American Aviation, An Illustrated History" also by McGraw Hill, and has contributed to other books over the years. Cook holds ATP ratings for single and multi-engine airplanes, with commercial glider and seaplane ratings and his Gold Seal flight instructor's certificate carries single and multi-engine airplane, instrument and glider privileges. A lifelong resident of western Missouri, Cook is married with three children and continues teaching others about flying on a daily basis. J.D. Lewis: A former FedEx Caravan cargo pilot, J.D. Lewis is a Caravan instructor at FlightSafety International. Lewis flies and writes from Wichita, Kansas, the "Air Capital" and birthplace of the Cessna Caravan. Lewis holds an ATP in the Caravan, is a 4,000-hour pilot, and has written for Flight Training, FAA Aviation News, Private Pilot, KITPLANES, and the Midwest Aviation Journal.