The Space Trilogy: Islands of the Sky / Earthlight / The Sands of Mars

Neutron Star

Larry Niven

The Man Who Sold the Moon / Orphans of the Sky

Robert A. Heinlein

Star Light

Hal Clement

Alrededor de la Luna

Jules Verne

The Hard SF Renaissance

Kathryn Cramer

Bridging Infinity

Jonathan Strahan

The Ninth Science Fiction Megapack: Classic and Modern Science Fiction

Arthur C. Clarke

Stars and Gods

Larry Niven

Spacecorp

Ejner Fulsang

The Eternal Flame

Greg Egan

Mars: Our Future on the Red Planet

Leonard David

NextGen II

T.I. Wade