Eight Million Gods and Demons

Imps, Demons, Hobgoblins, Witches, Fairies and Elves

Virus X : Tracking the New Killer Plagues--Out of the Present & Into the Future

Angels, Demons & Gods of the New Millennium

La Peste Bucolica/the Bucolic Plague

Plague Year

Demons (Everyman's Library (Alfred a. Knopf, Inc.), 182)

Brain Plague (Elysium Cycle)

Sleep Demons : An Insomniac's Memoir

Steve Jackson and Ian Livingstone present demons of the deep (Fighting fantasy gamebook)