Sabotage on the Solar Express
M. G. Leonard
Danger At Dead Man's Pass
M. G. Leonard
The Highland Falcon Thief
M. G. Leonard
The Legend of Viking Thunder
M. G. Leonard
Murder on the Safari Star
M. G. Leonard
Hunt For the Golden Scarab
M. G. Leonard
The Arctic Railway Assassin
M. G. Leonard
Kidnap on the California Comet
M. G. Leonard
The Impossible Gladiator
M. G. Leonard
Battle of the Beetles
M. G. Leonard
Beetle Queen
M. G. Leonard
The Beetle Collector's Handbook
M. G. Leonard
The Tale of a Toothbrush
M. G. Leonard
Attack of the Sea Dogs
M. G. Leonard
The Ice Children
M. G. Leonard
