Provides photographs and information about different types of flying animals, including prehistoric gliding reptiles, insects, bats, birds, and others, and explains the body structures that allow them to fly. Includes a glossary.
Provides photographs and information about different types of helicopters, how they work, and how they have been used through history; and includes a flight time line, and a glossary.
A color-illustrated overview of unusual types of aircraft that describes hot air balloons, airships, kites, hang-gliders, gliders, paragliders, and microlights.
