How many Smithsonian Little Entomologist books are there?

There are 2 books in the Smithsonian Little Entomologist series by Megan Cooley Peterson, for ages 5-9.

Smithsonian Little Entomologist Books in Order

2 books · Ages 5–9 · Chapter Books

Smithsonian Little Entomologist is a 2-book series for ages 5–9 by Megan Cooley Peterson. Each book stands alone — start anywhere.

Start anywhere — each book stands alone.

That said, Cool Crickets and Splendid Spiders are great first picks.

No particular order needed — browse and pick what catches your eye.