The Hundred-Year Mystery
Gertrude Chandler Warner
The Day of the Dead Mystery
Gertrude Chandler Warner
The Legend of the Howling Werewolf
Gertrude Chandler Warner
The Robot Ransom
Gertrude Chandler Warner
The Doughnut Whodunit
Gertrude Chandler Warner
The Khipu and the Final Key
Dee Garretson, JM Lee
The Shackleton Sabotage
Gertrude Chandler Warner
The Detour of the Elephants
Dee Garretson
The Clue in the Papyrus Scroll
Dee Garretson, JM Lee
Journey on a Runaway Train
Dee Garretson, JM Lee
The Legend of the Irish Castle
Gertrude Chandler Warner
The Sleepy Hollow Mystery
Gertrude Chandler Warner
