12 books
Quest's End
Astounding Stories of Super-Science April 1930
Stories of Super Science.
Astounding Stories of Super-Science (Vol. II No. 1 April, 1930)
Astounding Stories of Super-Science January 1930
Astounding Stories of Super-Science (Vol. I No. 1 January, 1930)
Anthology of Sci-Fi V16, the Pulp Writers
Collected Vampire Stories Volume II - The Sci-Fi Edition
Demons of Snake Swamp
Mad Music
Invisible Death
Vampires of Venus