Andre Norton

Star Soldiers

Time Traders

The Science Fiction Anthology

The Time Traders

Gryphon in Glory

The Gate of the Cat

Ralestone Luck

Plague Ship: A Classic Space Opera of Galactic Trade, Alien Worlds, and Deadly Rivalries — Essential Science Fiction Adventure Aboard the Solar Queen.

Vintage Science Fiction Stories Vol. 1: In the Year 2889, The Blockade Runners, All Cats Are Gray, The Gifts of Asti, and Let's Get Together

The Crystal Gryphon

Elvenbane (The Halfblood Chronicles)

Lost Sci-Fi Books 201 thru 220: Robots, Distant Worlds, Strange Experiments And The Wild Imagination Of Classic Sci-Fi