How many Ology books are there?

There are 3 books in the Ology series by Nicky Raven, for ages 8-16.

Ology Books in Order

3 books · Ages 8–16 · Young Adult, Chapter Books

Ology is a 3-book series for ages 8–16 by Nicky Raven. Each book stands alone — start anywhere.

Start anywhere — each book stands alone.

That said, Pirateology and Wizardology are great first picks.

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