Download or read book A Maker's Guide to Pulleys written by John Wood and published by Lerner Publications ™. This book was released on 2021-08-01 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inquisitive makers will love learning about pulleys and how they work thanks to Maker, a wacky alien with a passion for simple machines! A hands-on back matter activity adds to the fun.