Gay Hendricks

The First Adventure of Sir Errol Hyde: The Case of the Wayward Prince

2017

The Second Adventure of Sir Errol Hyde: The Case of The Oxford Rasputin

2017

The Final Adventure of Errol Hyde: The Case of Ludwig Wittgenstein's Secret Notebook

2019

The First Rule of Ten

2012

The Second Rule of Ten

2013

The Broken Rules of Ten: Tenzing Norbu's First Mystery

2013

The Third Rule Of Ten

2014

The Fourth Rule of Ten

2015