Détails du livre
Format
Broché
Pages
24
Langue
Anglais
Publié
Jan 1, 2012
Éditeur
Picture Window Books
ISBN-10
1404871454
ISBN-13
9781404871458
Description
Greetings! DO-4U the robot here, and I'm hard at work at Worldwide Robotics. I'm conducting experiments to find out about things like pulling, pushing, and friction. Charge your batteries and join me to learn all about forces and motion!