A hands-on approach introduces young scientists to wheels and axles. Science theory and practical, fun projects teach the physics and the technology behind this

"Simple Machines! introduces kids to the concept of mechanical advantage and harnesses kid-power by inviting them to build machines of their own design. This bo

Introduces six simple machines, describing how they work in more complex machinery and how they are used every day.

Children will enjoy this fascinating book which uses the principles of Makerspace to introduce them to the wheel and axle. Simple text describes the structure a

"Readers likely see and use the wheel and axle simple machine every day in the form of doorknobs and faucet handles. However, they may not know it! This book he