Alien Planet books
Here are 48 books with a lot of alien planet, starting with Mission of Gravity, John Carter: Adventures on Mars and Barbarian's Choice.
Mission of GravityHal Clement
John Carter: Adventures on MarsEdgar Rice Burroughs
Barbarian's ChoiceRuby Dixon
Barbarian's HeartRuby Dixon
Barbarian's TouchRuby Dixon
Barbarian MineRuby Dixon
Barbarian LoverRuby Dixon
The Left Hand of DarknessUrsula K. Le Guin
Colony Three MarsGerald M. Kilby
Colony One MarsGerald M. Kilby
Colony Two MarsGerald M. Kilby
Children of DuneFrank Herbert
Dying of the LightGeorge R.R. Martin
The Master Mind of MarsEdgar Rice Burroughs
EdenStanislaw Lem
A Fighting Man of MarsEdgar Rice Burroughs
Majipoor ChroniclesRobert Silverberg
Synthetic Men of MarsEdgar Rice Burroughs
The Gods of MarsEdgar Rice Burroughs
The Word for World is ForestUrsula K. Le Guin
Brightness ReefDavid Brin
Martian Time-SlipPhilip K. Dick
GrassSheri S. Tepper
March to the StarsDavid Weber
Moving MarsGreg Bear
The Chessmen of MarsEdgar Rice Burroughs
AxisRobert Charles Wilson
Darkover LandfallMarion Zimmer Bradley
DeathworldHarry Harrison
Dark EdenChris Beckett
The SkinnerNeal Asher
The Fifth Head of CerberusGene Wolfe
A Case of ConscienceJames Blish
The Jesus IncidentFrank Herbert, Bill Ransom
Helliconia SpringBrian W. Aldiss
Swords of MarsEdgar Rice Burroughs
ConspiratorC.J. Cherryh
Red Planet BluesRobert J. Sawyer
IntruderC.J. Cherryh
HelliconiaBrian W. Aldiss
Ray Bradbury's the Martian ChroniclesRay Bradbury
Planet of the ApesPierre Boulle
The Sunlit Man (Cosmere)Brandon Sanderson
DuneFrank Herbert
ShroudAdrian Tchaikovsky
One WayS.J. Morden
Barbarian's PrizeRuby Dixon
Barbarian's TeaseRuby Dixon