DK Eyewitness Books: Arms and Armor: Discover the Story of Weapons and Armor―from Stone Age Axes to the Battle Gear o

My First Book of Airplanes: All About Flying Machines for Kids

Electronics for Kids: Play with Simple Circuits and Experiment with Electricity!

Cathedral: By the Author of The Way Things Work

I Want to Be an Engineer: A My Community I Can Read (I Can Read Level 1)

Everything Tesla: From How They Work to How Fast They Go and All the Fun In Between!

Rube Goldberg's Big Book of Building: Make 25 Machines That Really Work!

Build Your Own Super Planes: A Futuristic Sticker Book About Space Planes and Hypersonic Jets for Kids (Ages 5-8) (Build Your Own Sticker Book)

100 Amazing Facts for Kids: A Collection of Interesting Facts about Science, Animals, and History for Fun Times (Ageless Explorers Series: Fun Facts for Kids, Teens, and Adults)

Build Your Own Chain Reaction Machines: How to Make Crazy Contraptions Using Everyday Stuff--Creative Kid-Powered Projects!