10 books · Ages 7–12
Sandra Markle's Science Discoveries is a 10-book series for ages 7–12 by Sandra Markle. Each book stands alone — start anywhere.
Where to Start
Start anywhere — each book stands alone.
That said, The Woolly Monkey Mysteries and The Case of the Vanishing Golden Frogs are great first picks.
All Books
No particular order needed — browse and pick what catches your eye.
