Asphalt pavers are used to lay and smooth asphalt on roads, keeping them level and safe for drivers. The action-packed photographs show pavers making the roads we drive on every day. Straightforward text explains to young readers the...

Readers will go for a ride in this fun-filled caption book about tractors, farming’s greatest multitasker. Readers will build vocabulary while learning about the tractor’s parts and the many important jobs tractors can do. Colorful...

Simple machines are the building blocks of numerous engineering wonders. Developed centuries ago, simple machines are still helping humans redirect and magnify force today. Levers, pulleys, wheels, wings, rotors and more have helped...