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*Offer valid on purchases made between August 3 and September 30, 2026 (11:59 p.m. PT). Cannot be combined with any other offers, promotions, or discounts. Promotions and discount codes apply to eligible items only and do not apply to taxes, shipping, or additional fees. Not valid on prior purchases. Single books and K–2 complete bundles are excluded from this promotion.

Pulleys: Simple Machines in Our World Lexile® Measure: 590L Levels: M

$6.25
ETW-M14

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A pulley is a simple machine that can help us move things. This book is all about pulleys and how they help us do work.

Page Count: 20

Word Count: 352

Author: Matthew Hugo

Genre: Nonfiction

Image Type: Photographs

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