The Sage and the Gremlin: How to Conquer the World Without Thinking Too Hard
The Gremlin in the Dryer
The Gremlin Prince (The Empowered Series Book 1)
The Gremlin Technique: A simple self-help tool for your mental health
Starving the Gremlin Workbooks for Ages 5-9: Two CBT Workbooks for Children
Starving the Gremlin Workbooks for Ages 10+: Five CBT Workbooks for Young People