Pulling up
Subtitle: the pulley
By: written by Gerry Bailey ; illustrated by Mike Spoor
Contributors: Spoor, Mike, illustrator
Series: The robotx get help from simple machines
Publisher: Crabtree Publishing Company
Published: 2014
Place of publication: New York, NY
Language: eng
Number of pages: 32
ISBN-13: 9780778704171; 9780778704232; 9781427175359; 9781427175298
Subjects: Pulleys; Juvenile literature; Simple machines
Notes: Includes bibliographical references (page 31) and index.

5-8.

K to grade 3.
Table of contents: title: The robots' workshop; title: How pulleys work; title: An impossible load; title: Pulleys at sea; title: Pulleys up high; title: More pulleys up high; title: On the ski lift; title: Helicopter rescue; title: Robbo's science; title: Workshop; title: Build a muscle builder.