David Starr - Space Ranger
Isaac Asimov
Lucky Starr (1)
Callum
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Seven Brides for Seven Alien Brothers (3)
The Riddled Post
Aaron Rosenberg
Star Trek: Corps of Engineers (9)
Legacy of Steel
Mary H. Herbert
Bridges of Time (2)
A Mind for Trade
Andre Norton & Sherwood Smith
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Derelict For Trade
Solar Queen (6)
Redline the Stars
Andre Norton & P. M. Griffin
Solar Queen (5)