Greene, Joseph
Chronological Checklist
Series – Dig Allen
- The Forgotten Star: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1959)
- Captives in Space: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1960)
- Journey to Jupiter: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1961)
- Trappers of Venus: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1961)
- Robots of Saturn: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1962)
- Lost City of Uranus: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1962)