
Springs
Available
Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines springs and uses simple language and labelled photographs to explain the scientific principles behind their use.
E-book
pdf
Price
5.55 £
Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines springs and uses simple language and labelled photographs to explain the scientific principles behind their use.
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