How do big construction machines do their job? Young readers will see that they use the force of push and pull to get the work done. Great for STEM and content literacy.
How do big construction machines do their job? Young readers will see that they use the force of push and pull to get the work done. Great for STEM and content literacy.
How do big construction machines do their job? Young readers will see that they use the force of push and pull to get the work done. Great for STEM and content literacy.
Readers will see what it takes to move dirt and rock, lift heavy materials, and to build smooth roads for travel. This photo-packed book about construction machines helps children understand that...