Content
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 strán24
VydávateľCambridge University Press (Zobraziť všetkých produktov)
Rok vydania2010
Komponenty k tejto úrovni
Speaking Extra Book and Audio CD Pack
A Resource Book of Multi-level Skills Activities
65,37 €
Bežná cena76,90 €
Dostupnost1-2 týždne
Trinity Graded Examinations in Spoken English (gese) 7-9 (Ise Ii / B2) Student´s Book with Audio CDs
23,15 €
Bežná cena27,24 €
Dostupnost1-2 týždne