Hlavní informace
A series of twenty non-fiction science readers which engages children in the world around them. What is gravity? Why don't skydivers fall off into space? Do heavy objects fall faster than light objects? You can find the answers to these and other questions about gravity in Why Do Balls Bounce?
ISBN9780521137447
EAN9780521137447
AutorMoore Rob
Počet stran24
VydavatelCambridge University Press (Zobrazit všechny položky )
Rok vydání2010