Author(s): Wiley Blevins Pub: Raintree Pack Qty: 20 (Hardback) ISBN: 9781398205017 - New Subjects: Children's Books, Education & Reference, Science, Nature & How It Works
204mm x 262mm x 9mm
Publication:
2021
Pages: 32
Have you ever seen a flagpole? Then youve seen a pulley at work! These simple machines are all around. Take a look inside and discover 13 different uses for pulleys.
