Larry Reithmaier is an American author best known for his books Mach I and Beyond, Private Pilots Guide, Aviation and Space Dictionary, Controlling Pilot Error and Standard Aircraft Handbook for Mechanics and Technicians. He is included in the 1982 editions of Who's Who in California, Who's Who in the West and Who's Who in Aviation and Aerospace. Starting in 1985 Larry was listed in Who's Who in America.