3 books · Ages 4–10 · Chapter Books
Mini Monster Pop-Up Books is a 3-book series for ages 4–10 by Skip Skwarek. Each book stands alone — start anywhere.
Start anywhere — each book stands alone.
That said, The Horrors of Howling Hall and The Mystery of Maggoty Mill are great first picks.
No particular order needed — browse and pick what catches your eye.