The Mad Moon - Weinbaum, Stanley G.

The Mammoth Hunters

A Martian Odyssey - Weinbaum, Stanley G.

The Maze Game - Diana Reed Slattery

The Memorandum - Havel, Vaclav

Mode Series - Piers Anthony

Modulation In All Things - Haden Elgin, Suzette

Molvania - Santo Cilauro, Tom Gleisner, Rob Sitch

The Moon Is A Harsh Mistress - Heinlein, Robert A.

My Enemy, My Ally (star Trek Series) - Duane, Diane