How many Gustav Gloom books are there?

There are 3 books in the Gustav Gloom series by Adam-Troy Castro, for ages 8-12.

What order should I read Gustav Gloom?

The Gustav Gloom series should be read in this order: 1. Gustav Gloom and the Nightmare Vault, 2. Gustav Gloom and the Four Terrors, 3. Gustav Gloom and the Castle of Fear.

Gustav Gloom Books in Order

Gustav Gloom is a 3-book series for ages 8–12 by Adam-Troy Castro.

Reading Order

Gustav Gloom and the Nightmare Vault2013

Gustav Gloom and the Four Terrors2013

Gustav Gloom and the Castle of Fear2015

What This Series Covers

Fear & Bravery Friendship & Loyalty Good vs. Evil Fantasy & Magic Monsters Adventure

What to Read Next

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