Flight Standards Service (U.S.)
Aircraft Weight and Balance Handbook, 1999
Airplane flying handbook
Airplane Flying Handbook, 2004
Amateur-Built Aircraft and Ultralight Flight Testing Handbook (Advisory Circular)
Balloon Flying Handbook, 2001
Seaplane, Skiplane, and Float/Ski Equipped Helicopter Operations Handbook, 2004
Student Pilot Guide, 1999 (050-007-01265-9)