Phantom Detective
The Black Ball of Death
1. The Vampire Murders (1965)
2. The Dancing Doll Murders (1965)
3. The Beast-King Murders (1965)
4. Tycoon of Crime (1965)
5. The Broadway Murders (1965)
6. The Daggers of Kali (1965)
7. Murder Under the Big Top (1965)
8. The Trail to Death (1965)
9. Yellow Shadows of Death (1965)
10. Murder Trail (1965)
11. The Green Glare Murders (1966)
12. Fangs of Murder (1966)
13. Curio Murders (1966)
14. Murder Stalks a Billion (1966)
15. Murder Money (1966)
16. Death Glow (1966)
17. Stones of Satan (1966)
18. The Melody Murders (1966)
19. The Uniformed Killers (1966)
The Hollywood Murders (1935) (with Arthur J Burks, C K M Scanlon)
Candidate for Death (1952)