- Date of publication from Amazon.com as of 2011-09-28.
- Facsimile reprint of the original first issue of the pulp magazine.
- All artwork is uncredited. Credit is assigned by signiture.
- "Horror-Scope" is a non-fiction column that deals with the more sensationalistic aspects of crime, psychological, the paranormal and which featured letters from readers.
- "To Those Who Know the Secret Shrines of Mystery" is a manifesto from the editor (Margulies) as to what to expect from Thrilling Mystery now and in the future.
- All stories started out with a fantastic premise but ended with a "realistic" solution, although these would often be more fantastic than the supernatural possibilities.
- Often featured some form of super-science.
- Robert Wallace is a house name.
Facsimile reprint of the original magazine issue.
