Helicopters

Get To The Chopper! Readers Will Take Off On An Exploration Of Helicopters In This Enthralling Book On The Mechanics Behind These Peculiar Aerial Vehicles. How Do Helicopters Take Off, Soar Through The Skies, And Land? Readers Will Learn These Engineering Secrets And Other Key Concepts. Accessible Language Ensures They Are Able To Process Complex Material, And Detailed Illustrations Both Entertain And Educate. Comprehensive Diagrams Give Readers A Look At Helicopters� Insides, Inspiring Them To Get Excited About Science And Technology. This Visually Rich, Informative Take On A High-interest Topic Is Sure To Be A Valuable Addition To Any Library.