TY  - BOOK
AU  - Sian Smith
TI  - How Toys Work : Screws, Nuts, and Bolts
SN  - 9781406238013
U1  - 621.88 
PY  - 0000///062012///
CY  - Oxford, United Kingdom
PB  -  Capstone Global Library Ltd
KW  -  Read Aloud Non Fiction
N2  - 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 screws, nuts, and bolts, and uses simple language and labelled photographs to explain the scientific principles behind their use
ER  -