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Philip K. Dick

Flow My Tears, the Policeman Said

Philip K. Dick

We Can Build You

Philip K. Dick

Protector (Known Space)

Larry Niven

The Ringworld Engineers (Ringworld, #2)

Larry Niven

Ringworld (Ringworld, #1)

Larry Niven

The Fountains of Paradise

Arthur C. Clarke

Imperial Earth

Arthur C. Clarke

Rendezvous with Rama (Rama, #1)

Arthur C. Clarke

Triton

Samuel R. Delany

Dhalgren

Samuel R. Delany

Mindbridge

Joe Haldeman

The Forever War (The Forever War, #1)

Joe Haldeman

The Fifth Head of Cerberus

Gene Wolfe

The Shockwave Rider

John Brunner

The Sheep Look Up

John Brunner

Shadrach in the Furnace

Robert Silverberg

The Dispossessed

Ursula K. Le Guin

Dying Inside

Robert Silverberg

Downward to the Earth

Robert Silverberg

And Chaos Died

Joanna Russ

Tower of Glass

Robert Silverberg

A Time of Changes

Robert Silverberg

The Book of Skulls

Robert Silverberg

The Female Man

Joanna Russ

The Eye of the Heron

Ursula K. Le Guin

The Lathe of Heaven

Ursula K. Le Guin