Deegan, Jon J
Chronological Checklist
- Reconnoitre Krellig II (London: Hamilton and Co/Authentic Science Fiction, 1951) by Robert George Sharp
- Old Growler: Spaceship No 2213 (London: Hamilton and Co/Science Fiction Fortnightly, 1951) by Robert George Sharp
- Old Growler and Orbis (London: Hamilton and Co/Science Fiction Monthly, 1951) by Robert George Sharp
- Planet of Power (London: Hamilton and Co/Authentic Science Fiction, 1951) by Robert George Sharp
- The Singing Spheres (London: Hamilton and Co/Authentic Science Fiction, 1952) by Robert George Sharp
- Underworld of Zello (London: Hamilton and Co/Panther, 1952) by Robert George Sharp
- Amateurs in Alchemy (London: Panther, 1952) by Robert George Sharp
- Corridors of Time (London: Panther, 1953) by Robert George Sharp
- Antro, the Life-Giver (London: Panther, 1953) by Robert George Sharp
- The Great Ones (London: Panther, 1953) by Robert George Sharp
- Beyond the Fourth Door (London: Panther, 1954) by Robert George Sharp
- Exiles in Time (London: Panther, 1954) by Robert George Sharp