Why is your desk smooth? Why is sandpaper rough? What is friction? This engaging title invites curious readers to discover the answers to these questions. Vibrant photographs and accessible text encourage readers to investigate how smooth and rough materials are used in everyday life.
This is Book 6 in the Whats The Matter? Series. See all Whats The Matter? books here.
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Susan Hughes is a writer and editor, and has been writing both fiction and non-fiction children's books for over twenty years. Her book Coming to Canada was shortlisted for the Hackmatack Award and the Norma Fleck Award for Non-fiction, as well as the Red Cedar Book Award. She lives in Toronto.
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