Super Interesting Facts For Smart Kids: 1272 Fun Facts About Science, Animals, Earth and Everything in Between

Stephen Biesty's Incredible Cross-Sections (DK Stephen Biesty Cross-Sections)

100 Paper Planes to Fold and Fly: Expertly Designed Paper Planes For Endless Interactive Flying Fun!

Cars, Trains, Ships, and Planes: A Visual Encyclopedia of Every Vehicle (DK Our World in Pictures)

Pebbles and the Biggest Number: A STEM Adventure for Kids - Ages 4-8

Spectrum Grade 3 Science Workbook, Intro to Scientific Inquiry, Natural, Earth, and Life Sciences With Research Activities, Classroom or Homeschool Curriculum

The Coolest Stuff on Earth: A Closer Look at the Weird, Wild, and Wonderful (National Geographic Kids)

Peek Inside How a Plane Works: A Fascinating Lift-the-Flap Book About Cockpits, Engines, and Wings for Children (Ages 3-5)

The Big Book of Airplanes (DK Big Books)

Lonely Planet Kids How Trains Work (How Things Work)