5 books · Ages 4–10
Wells of Knowledge Science Series is a 5-book series for ages 4–10 by Robert E. Wells. Each book stands alone — start anywhere.
Start anywhere — each book stands alone.
That said, What's Faster than a Speeding Cheetah? and What's Smaller than a Pygmy Shrew? are great first picks.
No particular order needed — browse and pick what catches your eye.
