TY  - BOOK
AU  - Furgang, Kathy.
TI  - Pulleys
T2  - Smart Words Reader
SN  - 9780545467087 (pbk)
U1  - 621.811 FUR 
PY  - 2013///
CY  - New York : 
PB  - Scholastic, 
KW  - Simple machines
KW  - Juvenile literature
KW  - Pulleys
N1  - Includes glossary and index
N2  - "What kind of simple machine helps a rock climber scale a sheer cliff?  A pulley!  How do pulleys help you lift and move heavy objects?  To find out more about pulleys, hoist yourself into the pages of this book!" -cover
ER  -