Make a battery of mini-launchers designed to fling small objects safely. All you need are everyday items and some adult help. Then take aim and launch! Make several and use them on your own medieval battlefield. Bite-sized facts explain how these small launchers have been used through history too!
Dil İngilizce ● Biçim EPUB ● ISBN 9781512420265 ● Yayımcı Lerner Publishing Group ● Yayınlanan 2016 ● İndirilebilir 3 kez ● Döviz EUR ● Kimlik 5043809 ● Kopya koruma Adobe DRM
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