Learn about how a wedge works! Beginner readers and budding young scientists will love learning about using simple machines in everyday situations. Along the way, readers will be supported by expertly leveled text, a strong text-photo match and appropriate text load. Readers will be excited to dig in and learn all about simple machines and basic physics concepts.
Wedges
- 作者： Rustad, Martha E. H.
- 出版社： Silkworm
- 出版日期： 2018-01-01
- ISBN碼： 9781543500790
- 編號： 2037000678753
$ 219 元
原價 243
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$219