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by Sylvia Karavis
How Does It Work Book is available for £10.39 at Debenhams.
Available at Debenhams
How does a yo-yo climb back up its string? Why does a boomerang come back to you? And how does a kaleidoscope work? These and other mind-bending questions are answered in this explanation text about how toys work.
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Patricia Billings
Patricia Billings
Patricia Billings
Andrew Lang
Ruth Miskin
Milet Publishing
