MacGregor, Richard
Chronological Checklist
- The Day a Village Died (London: Digit Books, 1963)
- Taste of the Temptress (London: Digit Books, 1963)
- Horror in the Night (London: Digit Books, 1963)
- The Creeping Plague (London: Digit Books, 1963)
- The Deadly Sun (London: Digit Books, 1964)
- The Threat (London: Digit Books, 1964)
- The First of the Last (London: Digit Books, 1964)