How do planes stay in the air? What is vertical takeoff? How does a pilot control altitude in a hot-air balloon? Join the Stickmen to find out how mechanisms work. Get an insider’s view of these airborne wonders!
Beli ebook ini dan dapatkan 1 lagi GRATIS!
Bahasa Inggris ● Format PDF ● ISBN 9781467795920 ● Penerbit Lerner Publishing Group ● Diterbitkan 2016 ● Diunduh 3 kali ● Mata uang EUR ● ID 5897048 ● Perlindungan salinan Adobe DRM
Membutuhkan pembaca ebook yang mampu DRM