Circuitry and Electronics

Who Was Henry Ford?

Moving Machines

Rock Crawling: Tearing It Up

Get a Job at the Construction Site

Mud Truck Racing: Tearing It Up

What Is the Panama Canal?

Demolition Derby: Tearing It Up

Fighting Fire!: Ten of the Deadliest Fires in American History and How We Fought Them

Monster Trucks: Tearing It Up

Castle Attack: Make Your Own Medieval Battlefield

Abrams Tanks

Soldering

Humvees

Secret Spy Gear

Unstoppable: True Stories of Amazing Bionic Animals

Tractor Pulling: Tearing It Up

The Maker's Guide to Building Robots: A Step-by-Step Guide to Ordering Parts, Using Sensors and Lights, Programming, and More

Emily Post's The Guide to Good Manners for Kids