Download or read book Hauling a Pumpkin written by Mari Schuh and published by Lerner Publications. This book was released on 2015-08-01 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Which works better to haul a pumpkin—a lever or wheels and axles? Readers will see how a group of kids compares two simple machines and decides which one does a better job at moving the pumpkin. This book supports engineering design standards for primary grades in the Next Generation Science Standards.