This book will be a hit with both thrill seekers and with those who prefer to stay safely on the ground. After an introduction to Newton’s three laws of motio

Readers won’t have to disassemble their favorite toys to discover what makes them work. This book explores electric, magnetic, and motion-powered toys from de

Discover the amazing history and geography of North America! This social studies book details the cultures and lifestyles of people across Canada, the United St

Learn about how mechanical engineering is used all around us. Through informational text and interesting and intriguing facts in conjunction with vivid images,

This workbook provides practice in third-grade mathematics skills. Emphasis is placed on renaming in addition and subtraction and on multiplication and division