Reader's Guide to the Cthulhu Mythos

Reader's Guide to the Cthulhu Mythos is an annotated bibliography of Cthulhu Mythos fiction. Originally published by Robert Weinberg in July 1969, it was released in an expanded edition in 1973 by Weinberg and Edward P. Berglund, published by Silver Scarab Press. 
The book attempts to list all Cthulhu Mythos fiction then published, arranged chronologically and cross-indexed alphabetically. It includes separate listings for nonfiction, poetry, and parody. 
The second edition incorporates Berglund's material from Biblioteca: H. P. Lovecraft, edited and published by David A. Sutton in 1971.Reader's Guide to the Cthulhu Mythos book profile at the Internet Speculative Fiction Database."
Berglund also ran an web site of the same name with updated bibliographical material, of which the fanzine Nightscapes was part.
==References==
Category:Non-Fiction Works
Category:Books
Category:Edward P. Berglund works
Category:Robert Weinberg works