boomerangs

Introduces physics principles that explain the arcing flight of a boomerang.

Presents simple instructions for making and flying kites, boomerangs, helicopters, hang gliders, and hand-launched gliders.

Includes plastic boomerang. Gives the history of the boomerang, how to throw, catch, and make one, plus strategy for games and competitions.

When Sam begins playing with an Australian boomerang left behind by his uncle, the boomerang wakes up, forms a mind of its own, and begins chasing Sam.