Raising Steam
Terry Pratchett
Discworld (40)
The Gladiator Gauntlet
Selkie Myth
Beneath the Dragoneye Moons (9)
Return From the Stars
Stanislaw Lem
The Martians
Kim Stanley Robinson
Mars Trilogy (0.0)
The Sea of Monsters
Rick Riordan
Percy Jackson and The Olympians (2)