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
Illusionology: The Secret Science of Magic
Dinosaurology: The Search for a Lost World
Knightology: A True Account of the Most Valiant Knights
Ghostology: A True Revelation of Spirits, Ghouls, and Hauntings