Douglas
Source: "Douglas Bibliography." Author Wars, https://authorwars.com/authors/douglas.html".
Titles:
Interior Art
- Unknown. A Spaceship Named McGuire
- Unknown. A Spaceship Named McGuire [2]
- Unknown. A Spaceship Named McGuire [3]
- Unknown. A Spaceship Named McGuire [4]
- Unknown. A Spaceship Named McGuire [5]
- Unknown. A Thread in Time
- Unknown. A Thread in Time [2]
- Unknown. A World to Choose
- Unknown. Card Trick
- Unknown. Card Trick [2]
- Unknown. Card Trick [3]
- Unknown. Card Trick [4]
- Unknown. Discoverers
- Unknown. Donor
- Unknown. Fallen Angel
- Unknown. Good Indian
- Unknown. Hanging by a Thread
- Unknown. Hanging by a Thread
- Unknown. Hanging by a Thread [2]
- Unknown. Hanging by a Thread [3]
- Unknown. Horrible Example
- Unknown. Horrible Example [2]
- Unknown. Join Our Gang?
- Unknown. Monument
- Unknown. Monument [2]
- Unknown. Monument [3]
- Unknown. Monument [4]
- Unknown. Monument [5]
- Unknown. Next Door, Next World
- Unknown. Next Door, Next World [2]
- Unknown. Next Door, Next World [3]
- Unknown. Next Door, Next World [4]
- Unknown. Night Caller
- Unknown. Special Effect
- Unknown. Still, Small Voice
- Unknown. Still, Small Voice [2]
- Unknown. Still, Small Voice [3]
- Unknown. Still, Small Voice [4]
- Unknown. Still, Small Voice [5]
- Unknown. Still, Small Voice [6]
- Unknown. Summons of the Void
- Unknown. Summons of the Void [2]
- Unknown. The Crackpot
- Unknown. The Crackpot [2]
- Unknown. The Dreaming Eyes
- Unknown. The Flames of Life
- Unknown. The Flames of Life [2]
- Unknown. The Flames of Life [3]
- Unknown. The Ghost Fleet
- Unknown. The Ghost Fleet [2]
- Unknown. The Man Who Played to Lose
- Unknown. The Man Who Played to Lose [2]
- Unknown. The Survivors
- Unknown. The Survivors [2]
- Unknown. The Survivors [2]
- Unknown. The Survivors [3]
- Unknown. The Untouchable
- Unknown. They Also Serve
- Unknown. Visiting Professor