Jennifer Boothroyd 
Sending Messages with Light and Sound [PDF ebook] 

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Young readers will learn how we send and receive messages using light and sound in this accessible, photo-filled book. Simple text explains different methods of sending messages and shows how light and sound make sending these messages possible. Vibrant photos bring basic science concepts to life and encourage kids to explore light and sound on their own.

€46.21
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Language English ● Format PDF ● ISBN 9781467746878 ● Publisher Lerner Publishing Group ● Published 2014 ● Downloadable 3 times ● Currency EUR ● ID 4756428 ● Copy protection Adobe DRM
Requires a DRM capable ebook reader

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