Books

Firegirl Firegirl
2008
The Hidden Stairs and the Magic Carpet (The Secrets of Droon #1) The Hidden Stairs and the Magic Carpet (The Secrets of Droon #1)
2015
The Postcard The Postcard
2008
The Copernicus Legacy: The Forbidden Stone The Copernicus Legacy: The Forbidden Stone
2014
Journey to the Volcano Palace (The Secrets of Droon #2) Journey to the Volcano Palace (The Secrets of Droon #2)
2015
When Monsters Escape (Underworlds #2) When Monsters Escape (Underworlds #2)
2012

Audiobooks

Firegirl (Unabridged) Firegirl (Unabridged)
2007
City of the Dead: The Haunting of Derek Stone, Book 1 (Unabridged) City of the Dead: The Haunting of Derek Stone, Book 1 (Unabridged)
2009
The Secrets of Droon: Volume 1: #1:The Hidden Stairs and the Magic Carpet; #2:Journey to the Volcano Palace; #3: The Mysterious Island (Unabridged) The Secrets of Droon: Volume 1: #1:The Hidden Stairs and the Magic Carpet; #2:Journey to the Volcano Palace; #3: The Mysterious Island (Unabridged)
2004
Bayou Dogs: The Haunting of Derek Stone, Book 2 (Unabridged) Bayou Dogs: The Haunting of Derek Stone, Book 2 (Unabridged)
2009
The Secrets of Droon #1: The Hidden Stairs and The Magic Carpet (Unabridged) The Secrets of Droon #1: The Hidden Stairs and The Magic Carpet (Unabridged)
2006
The Secrets of Droon: Volume 2: #4:City in the Clouds; #5:The Great Ice Battle; #6:The Sleeping Giant of Goll (Unabridged) The Secrets of Droon: Volume 2: #4:City in the Clouds; #5:The Great Ice Battle; #6:The Sleeping Giant of Goll (Unabridged)
2005