The Case of the Most Ancient Bone Other Books in This Series

The Case of the Blazing Sky The Case of the Blazing Sky
The Case of the Blazing Sky
2008
The Quest for the Great White Quail The Quest for the Great White Quail
The Quest for the Great White Quail
2012
Drover's Secret Life Drover's Secret Life
Drover's Secret Life
2009
The Case of the Dinosaur Birds The Case of the Dinosaur Birds
The Case of the Dinosaur Birds
2009
The Case of the Secret Weapon The Case of the Secret Weapon
The Case of the Secret Weapon
2010
The Case of the Coyote Invasion The Case of the Coyote Invasion
The Case of the Coyote Invasion
2012
The Disappearance of Drover The Disappearance of Drover
The Disappearance of Drover
2011
The Case of the Mysterious Voice The Case of the Mysterious Voice
The Case of the Mysterious Voice
2011
The Case of the Perfect Dog The Case of the Perfect Dog
The Case of the Perfect Dog
2012
The Big Question The Big Question
The Big Question
2012
The Case of the Prowling Bear The Case of the Prowling Bear
The Case of the Prowling Bear
2013
The Ghosts of Rabbits Past The Ghosts of Rabbits Past
The Ghosts of Rabbits Past
2013
The Return of the Charlie Monsters The Return of the Charlie Monsters
The Return of the Charlie Monsters
2014
The Case of the Three Rings The Case of the Three Rings
The Case of the Three Rings
2014
The Almost Last Roundup The Almost Last Roundup
The Almost Last Roundup
2015