Dr. Ernest Drake's Working with Dragons
Hedmarks historie
Dr. Ernest Drake's Dragonology
Dr. Ernest Drake's Dragonology
Drake's Comprehensive Compendium of Dragonology
Dr. Ernest Drake's Working with Monsters
Dr. Ernest Drake's Collectors Library
Dr. Ernest Drake's Dragonology
Dragonologie
Dragonologie
Petit manuel de dragonologie
Petit manuel de monstrologie
Dr. Ernest Drake's Monsterology
Dragonologie, l'encyclopédie des dragons
Dragonology
Working with Monsters
Dr. Ernest Drake Dragonologie
Dragonology Code-Writing Kit
Le guide officiel des Dragons