Mack Reynolds

The Second Science Fiction Megapack

Classic Science Fiction Collection

The Third Time Travel MEGAPACK ®: 18 Classic Trips Through Time

The Science Fiction Omnibus #1

The Science Fiction Omnibus #2 (Serapis Classics)

Worlds of If Super Pack #3

Vintage Sci-Fi - 21 Classic Science Fiction Short Stories from Philip K. Dick, Ray Bradbury, Evan Hunter and more

5 SF stories (Unabridged)

4 SF Stories (Unabridged)

1950s Science Fiction 7 - 22 Science Fiction Short Stories From the 1950s

Mack Reynolds: Adaptation: To a hundred thousand worlds they sent as few as a hundred pioneers apiece, and there marooned them, to adapt, if adapt they could.

Mack Reynolds: Not In the Rules: A planet's strength was determined in the Arena where brute force emerged victorious. But the Earthman chose a forgotten weapon—strategy!