Do They Exist?: Do Aliens Exist?
UXL Encyclopedia of World Mythology
American Myths, Legends, and Tall Tales: An Encyclopedia of American Folklore
Understanding the Paranormal: Investigating Angels and Demons
Library of Greek Mythology: Natural Phenomena in Greek Mythology
Exploring Greek Mythology: Villains of Greek Mythology
Do They Exist?: Do Vampires Exist?
Arts and Humanities Through the Eras
Library of Greek Mythology: Gods and Goddesses in Greek Mythology
Understanding the Paranormal: Investigating Bigfoot, the Loch Ness Monster, and Other Cryptids
World Mythologies: Myths of the Norsemen
Gods & Goddesses of Ancient China
Do They Exist?: Do Haunted Houses Exist?
Understanding the Paranormal: Investigating Magic
Folktales and Fairy Tales: Traditions and Texts from around the World
African American Folklore: An Encyclopedia for Students
Folk Heroes and Heroines around the World
Library of Greek Mythology: Monsters in Greek Mythology