PG rated sci-fi books

3620 books

Sci-fi books with mild content — safe for most readers. May contain mild peril or fantasy violence but nothing graphic.

The Sword Swallower
The Sword Swallower
Ron Goulart
PG
Glide Path
Glide Path
Arthur C. Clarke
PG
Asgard's Conquerors
Asgard's Conquerors
Brian Stableford
PG
Jumanji
Jumanji
George Spelvin
PG
The Quantum Archangel
The Quantum Archangel
Craig Hinton
PG
Extremes
Extremes
Kristine Kathryn Rusch
PG
China Tidal Wave
China Tidal Wave
Wang Lixiong
PG
If the Shoe Fits
If the Shoe Fits
Jane B. Mason; Sarah Hines-Stephens
PG
Steam
Steam
Jay B. Laws
PG
King of the Fourth Planet
King of the Fourth Planet
Robert Moore Williams
PG
Better to Beg Forgiveness ...
Better to Beg Forgiveness ...
Michael Z. Williamson
PG
The Shadow Isle
The Shadow Isle
Katharine Kerr
PG
Return of the Mucker
Return of the Mucker
Edgar Rice Burroughs
PG
Seven Stars for Catfish Bend
Seven Stars for Catfish Bend
Ben Lucien Burman
PG
Escapement
Escapement
Jay Lake
PG
Balak
Balak
Stephen Mark Rainey
PG
Tune in Yesterday
Tune in Yesterday
T. Ernesto Bethancourt
PG
In the Days of the Comet
In the Days of the Comet
H. G. Wells
PG
Lost and Found
Lost and Found
Greg Cox
PG
Aunt Jane's Nieces at Millville
Aunt Jane's Nieces at Millville
L. Frank Baum
PG
Horrors of the Black Ring
Horrors of the Black Ring
R. L. Stine
PG
What Savage Beast
What Savage Beast
Peter David
PG
Myth-Alliances
Myth-Alliances
Robert Asprin; Jody Lynn Nye
PG
The Narrative of Arthur Gordon Pym of Nantucket
The Narrative of Arthur Gordon Pym of Nantucket
Edgar Allan Poe
PG
One Second After
One Second After
William R. Forstchen
PG
The Man Who Lived Forever
The Man Who Lived Forever
R. DeWitt Miller; Anna Hunger
PG
Knights of the Sword
Knights of the Sword
Roland J. Green
PG
Cardassian Imps
Cardassian Imps
Mel Gilden
PG
Mortal Fear
Mortal Fear
Scott Ciencin; Denise Ciencin
PG
Party Poopers
Party Poopers
R. L. Stine
PG