Book of K'yog

The Book of K'yog is a fictional Cthulhu Mythos grimoire created by the late British author John Glasby. The book's author is unknown in the fictional Cthulhu Mythos. It is doubtful whether any copies of it exist in the present day.
==Appearances ==
*The Book of K’yog was referenced in John Glasby's short story "The Old One" through an unnamed volume which discusses its contents.
Category:Mythos Books (fictional)
Category:Artefacts Originating From Expanded Mythos Works