Call of Cthulhu — Author Unknown

Sections: Call of Cthulhu Questions, Ritual Curses, Mythos Comparative Sizes, On the Ubiquity of Cthulhu, A Cthulhu Grimoire, Lions and tigers and Bears, etc., The Underground Menace, New Mythos Deities, Races, and Monsters, Valley of the Four Shrines. Also contains a fold-out Size Comparisons chart.