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Book Review of Helicopters (How it works)

Helicopters (How it works)
Helicopters (How it works)
Author: Ian Graham
Genre: Children's Books
Book Type: Unknown Binding
reviewed on + 189 more book reviews


A complete book on how a helicopter works, from the parts, taking off, hovering, going forward, maneuvers, landing, emergency, etc. plus a history of helicopters.



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