Janson, Hank
Chronological Checklist
- The Unseen Assassin (London: Top Fiction Press, 1953) by Stephen Frances
- Tomorrow and a Day (London: Alexander Moring, 1955) by Stephen Frances
- One Against Time (London: Alexander Moring, 1955) by Stephen Frances
- One Against Time (London: Mayflower, 1969) as by Astron Del Martia