The Case of the Shipwrecked Tree Other Books in This Series

The Case of the Burrowing Robot The Case of the Burrowing Robot
The Case of the Burrowing Robot
2003
The Case of Twisted Kitty The Case of Twisted Kitty
The Case of Twisted Kitty
2004
The Dungeon of Doom The Dungeon of Doom
The Dungeon of Doom
2004
The Case of the Falling Sky The Case of the Falling Sky
The Case of the Falling Sky
2005
The Case of the Tricky Trap The Case of the Tricky Trap
The Case of the Tricky Trap
2005
The Case of the Tender Cheeping Chickies The Case of the Tender Cheeping Chickies
The Case of the Tender Cheeping Chickies
2006
The Case of the Monkey Burglar The Case of the Monkey Burglar
The Case of the Monkey Burglar
2006
The Case of the Booby-Trapped Pickup The Case of the Booby-Trapped Pickup
The Case of the Booby-Trapped Pickup
2007
The Case of the Most Ancient Bone The Case of the Most Ancient Bone
The Case of the Most Ancient Bone
2007
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