10
The Mystery in New York City
Carole Marsh
46
The Baseball Mystery
Carole Marsh
6
The Mystery of the Missing Dinosaurs
Carole Marsh
7
The White House Christmas Mystery
Carole Marsh
30
The Mystery on the Great Lakes
Carole Marsh
25
The Wild Water Mystery at Niagara Falls
Carole Marsh
8
The Mystery on the Iditarod Trail
Carole Marsh
39
The Mystery at Mount Rushmore
Carole Marsh
22
The Mystery in Las Vegas
Carole Marsh
4
The Mystery of the Alamo Ghost
Carole Marsh