Greene, Joseph
Alphabetical Checklist

Series – Dig Allen

6 titles
• Captives in Space: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1960)
• The Forgotten Star: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1959)
• Journey to Jupiter: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1961)
• Lost City of Uranus: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1962)
• Robots of Saturn: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1962)
• Trappers of Venus: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1961)