2 books · Ages 4–11 · Chapter Books
Why We... is a 2-book series for ages 4–11 by Matt Lilley. Each book stands alone — start anywhere.
Where to Start
Start anywhere — each book stands alone.
That said, Why We Cry The Science of Tears and Why We Love: The Science of Affection are great first picks.
All Books
No particular order needed — browse and pick what catches your eye.
