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Far-off worlds and far-reaching ideas. Find your next escape.

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Balanced rating combines the average and the number of ratings; small samples carry less weight. How ranking works ↗

Book1998

The twinkling of an eye, or, My life as an Englishman

Brian W. Aldiss

4.0(1)Open Library rating out of 5

Alternate history1999

The twist

Richard Calder

4.0(1)Open Library rating out of 5

Book1965

The two deaths of Quincas Wateryell.

Jorge Leal Amado de Faria

4.0(1)Open Library rating out of 5

Space exploration1997

The Two Front War

Star Trek: New Frontier #3

Peter David

4.0(1)Open Library rating out of 5

Book1995

The two Georges

Richard Dreyfuss; Harry Turtledove

4.0(1)Open Library rating out of 5

Book1978

The Two of Them

Joanna Russ; Sarah Le Fanu

4.0(1)Open Library rating out of 5

Space opera2007

The Two Worlds (Giants)

James P. Hogan

4.0(1)Open Library rating out of 5

Book2005

The Two-Space War

Dave Grossman

4.0(1)Open Library rating out of 5

Alternate history2003

The Tyrant (The Raj Whitehall Series, Book 8)

Eric Flint

4.0(1)Open Library rating out of 5

Book1984

The Tyrant of Hades

Colin Kapp

4.0(1)Open Library rating out of 5

The UFO Files

Edward Gorman; Martin H. Greenberg

4.0(1)Open Library rating out of 5

Book1989

The Ugly Little Boy and The Widget, The Wadget, and Boff (Tor Double)

Isaac Asimov; Theodore Sturgeon

4.0(1)Open Library rating out of 5

Time travel1992

The Ultimate Bike Path

Mike Sirota

4.0(1)Open Library rating out of 5

The Ultimate Cyberpunk

Pat Cadigan

4.0(1)Open Library rating out of 5

Virtual worlds1999

The ultimate escape

Tom Clancy

4.0(1)Open Library rating out of 5

Book1998

The ultimate Hulk

Stan Lee

4.0(1)Open Library rating out of 5

Book1988

The ultimate prize

Pamela O'Neill

4.0(1)Open Library rating out of 5

Book1994

The ultimate Spider-Man

Stan Lee

4.0(1)Open Library rating out of 5

Book1970

The ultimate threshold

a collection of the finest in Soviet science fiction.

Mirra Ginsburg

4.0(1)Open Library rating out of 5

Book1997

The Ultimate Unauthorized Star Wars Trilogy Trivia Challenge

Hatfield

4.0(1)Open Library rating out of 5

Space opera2006

The Ultimatum

Susan Kearney

4.0(1)Open Library rating out of 5

The ultimax man

Keith Laumer

4.0(1)Open Library rating out of 5

Book1996

The Unbeholden

Masquerade of the Red Death Trilogy (Masquerade of the Red Death, Vol 3)

Robert Weinberg

4.0(1)Open Library rating out of 5

Book2017

The unbelievable Gwenpool

Head of M.O.D.O.K.

Chris Hastings

4.0(1)Open Library rating out of 5