Narrated by Patrick Lawlor
The Call of the Wild, with eBook
The Secret Zoo
Book 1
The Secret Zoo: Riddles and Danger
Book 3
The Secret Zoo: Secrets and Shadows
Book 2
At the Earth's Core, with eBook
Book 1
End of War
Book 8
Cry Havoc
Book 6
Search & Destroy: Mechanized Warfare on a Galactic Scale
Book 7
Hellfire: Mechanized Warfare on a Galactic Scale
Book 3
Watery Grave: Mechanized Warfare on a Galactic Scale
Book 5
Scorpion’s Fury: Mechanized Warfare on a Galactic Scale
Frozen Fire: Mechanized Warfare on a Galactic Scale
Lunar Assault: Mechanized Warfare on a Galactic Scale
Book 4
The Cave Girl
Pellucidar, with eBook
Book 2
The Star-Fighters of Murphy Street Audio Collection
Elvis and the Underdogs: Volume 1
Book 1
Elvis and the Underdogs: Secrets, Secret Service, and Room Service
Book 2
The Desert Rider: A Western Duo
There's a Spaceship in My Tree!: Episode I