SF Encyclopedia Picture Gallery
Jack Owen Jardine writing as Larry Maddock. Agent of T.E.R.R.A., No 4: The Time Trap Gambit (New York: Ace Books, 1969) [Agent of T.E.R.R.A.: pb/]
Image courtesy of Cover Browser
Jack Owen Jardine writing as Larry Maddock. Agent of T.E.R.R.A., No 4: The Time Trap Gambit (New York: Ace Books, 1969) [Agent of T.E.R.R.A.: pb/]
Image courtesy of Cover Browser