Andre Norton

Star Soldiers

The Time Traders

Sargasso of Space

The Tom Corbett Space Cadet Megapack

Time Traders

Epic Sci-Fi Odyssey

The Defiant Agents

The Defiant Agents (Unabridged)

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)