Encyclopedia of Fairies in World Folklore and Mythology (McFarland Myth and Legend Encyclopedias)

The Forsaken 14th Century: A Global History (World History Encyclopedia)

The 100,000 Young Explorer Encyclopedia: Why Questions and Fun Science Discoveries About the World Ages 6–10

1000 Whys Encyclopedia for Curious Kids 6–12 Year Old: Big Questions and Amazing Answers About Technology, Machines, and the Modern World

The Encyclopedia of Vegetable Fairies