17 books · Ages 5–9 · Chapter Books, Early Readers
Easy-to-Read Riddles is a 17-book series for ages 5–9 by Katy Hall. Each book stands alone — start anywhere.
Start anywhere — each book stands alone.
That said, Snakey Riddles and Creepy Riddles are great first picks.
No particular order needed — browse and pick what catches your eye.