Adventure—1922—July 10
(The King in Check—BOOK)
A SECRET SOCIETY
Adventure—1922—August 10
MOSES & MRS. AINTREE
Adventure—1922—September 10
KHUFU'S REAL TOMB
Adventure—1922—October 10
(The Mystery of Khufu's Tomb—BOOK)
THE GRAY MAHATMA
Adventure—1922—November 10
Reprinted: Famous Fantastic Mysteries—1951—December
(The Caves of Terror—BOOK)