10,25 €
11,39 €
-10% with code: EXTRA
Ramps and Wedges
10,25 € 
- We will send in 10–14 business days.
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 ramps and wedges, and uses simple language and labeled photographs to explain the scientific principles behind their use.
11.39
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- Author: Sian Smith
- Publisher: Heinemann Educational Books
- ISBN-10: 1432965883
- ISBN-13: 9781432965884
- Format: 16.8 x 20.1 x 0.5 cm, minkšti viršeliai
- Language: English
- SAVE -10% with code: EXTRA
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Description
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 ramps and wedges, and uses simple language and labeled photographs to explain the scientific principles behind their use.
The promotion ends in 
- Author: Sian Smith
- Publisher: Heinemann Educational Books
- ISBN-10: 1432965883
- ISBN-13: 9781432965884
- Format: 16.8 x 20.1 x 0.5 cm, minkšti viršeliai
- Language: English English
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 ramps and wedges, and uses simple language and labeled photographs to explain the scientific principles behind their use.
Reviews