Killing Ground
Steve Lyons
Crimson Joy (1988)
Robert B - Spenser 15 Parker
Disappearance Of Lady Frances Carfax
Arthur Conan Doyle
Back Story (2003)
Robert B - Spenser 30 Parker
Double Star
Robert A. Heinlein
The Martian Way and other stories
Isaac Asimov
Impact
Douglas Preston
Black Hole Sun
David Macinnis Gill
Olympos
Dan Simmons
Ilium
White Mars
Brian Aldiss; Roger Penrose
One Day on Mars
Travis S. Taylor
Red Planet
The Martian Chronicles
Ray Bradbury
Mars
Ben Bova
Grand Tour (3)