to have come down through a series of manifold translations from a prehistoric original written in the lost language of Hyperborea. —Clark Ashton Smith, "Ubbo-Sathla" The Book of Eibon, or Liber Ivonis or Livre d'Eibon, is attributed to Clark Ashton Smith and can be said to be his equivalent of Lovecraft's Necronomicon. It appears in a number of Lovecraft's stories, such as "The Haunter of the Dark" (Liber Ivonis), "The Dreams in the Witch House" (Book of Eibon), "The Horror in the Museum" (Book of Eibon), "The Shadow Out of Time" (Book of Eibon) and "The Man of Stone", a collaboration with Hazel Heald (Book of Eibon). The book is supposed to have been written by Eibon, a wizard in the land of Hyperborea. It was an immense text of arcane knowledge that contained, among other things, a detailed account of Eibon's exploits, including his journeys to the Vale of Pnath and the planet Shaggai, his veneration rituals of Zhothaqquah (Eibon's patron deity), and his magical formulae—such as for the slaying of certain otherworldly horrors. Unfortunately, only one complete fragment of the original is known to exist, scattered in different places of our world, though there are translations in English, French, and Latin—Liber Ivonis is the title of the Latin translation. Smith presents his short story "The Coming of the White Worm" as Chapter IX of the Book of Eibon. Lin Carter wrote numerous 'completions' or imitations of Clark Ashton Smith stories which purported to be various sections of the Book of Eibon. Outside of Smith's and Lovecraft's mythoses, the book notably appears in Lucio Fulci's supernatural horror film The Beyond (1981), where inappropriate use of it opened up one of the seven gates of Hell, allowing its zombie-like denizens to cross over. Book of Iod The Book of Iod was created by Henry Kuttner and first appeared in his short story "Bells of Horror" (as Keith Hammond; 1939). The original Book of Iod, of which only one copy exists, is written in the "Ancient Tongue," possibly a combination of Greek and Coptic. Although its origin is unknown, the book may have been written by the mysterious author "Khut-Nah," which sounds remarkably like Kuttner. The Book of Iod contains details about Iod, the Shining Hunter, Vorvados, and Zuchequon. The Huntington Library of San Marino, California is said to hold an expurgated translation, possibly in Latin, by Johann Negus. The Book