2 books · Ages 5–9 · Chapter Books
World-Changing Inventions is a 2-book series for ages 5–9 by Megan Cooley Peterson. Each book stands alone — start anywhere.
Where to Start
Start anywhere — each book stands alone.
That said, First Space Missions and The First Airplanes are great first picks.
All Books
No particular order needed — browse and pick what catches your eye.
