In Simple Machines: Wheel and Axle, young learners in grades 1–3 will explore why the wheel and axle might just be the MVP of simple machines. This 24-page ti

How many simple machines do you use every day? Probably more than you realize! Machines make work easier— helping break things apart, lift heavy objects, and

Introduces the wheel and axle as a simple machine that can make it easier to move heavy objects, as well as to flatten dough.

Perfect for early STEM and Next Generation science lessons, this title shows how important simple machines are in our everyday lives. With low-level text, up-cl

Introduces simple machines, including screws, levers, wedges, and pulleys, describes how each makes everyday life easier, and provides activities demonstrating