William Ritter

Ghostly Echoes: A Jackaby Novel

2016

The Map: A Jackaby Story

2015

Jackaby

2014

Beastly Bones: A Jackaby Novel

2015

Jackaby

2014

Jackaby

2015

The Dire King: A Jackaby Novel

2023

The Oddmire, Book 2: The Unready Queen

2021