Dragonology: The Complete Book of Dragons
Egyptology: Search for the Tomb of Osiris
Wizardology: The Book of the Secrets of Merlin
Pirateology: The Pirate Hunter's Companion
Mythology: Greek Gods, Heroes & Monsters
Monsterology: The Complete Book of Monstrous Creatures
Spyology: The Complete Book of Spycraft
Oceanology: The True Account of the Voyage of the Nautilus
Vampireology: The True History of the Fallen
Alienology: The Complete Guide to Extraterrestrials