Parallel Universe

A parallel universe is a hypothetical or fictional self-contained separate reality coexisting with one's own. A specific group of parallel universes is called a "multiverse", although this term can also be used to describe the possible parallel universes that constitute reality. While the terms "parallel universe" and "alternative reality" are generally synonymous and can be used interchangeably in most cases, there is sometimes an additional connotation implied with the term "alternative reality" that implies that the reality is a variant of our own. The term "parallel universe" is more gener ...more

The Midnight Library (The Midnight World, #1)
A Thousand Pieces of You (Firebird, #1)
Dark Matter
Wildest Dreams (Fantasyland, #1)
The Golden Dynasty (Fantasyland, #2)
The Golden Compass (His Dark Materials, #1)
A Darker Shade of Magic (Shades of Magic, #1)
Fantastical (Fantasyland, #3)
Maybe in Another Life
The Amber Spyglass (His Dark Materials, #3)
The Subtle Knife (His Dark Materials, #2)
1Q84 (1Q84, #1-3)
A Gathering of Shadows (Shades of Magic, #2)
Ten Thousand Skies Above You (Firebird, #2)
Broken Dove (Fantasyland, #4)
Pivot Point by Kasie WestA Thousand Pieces of You by Claudia GrayParallel by Lauren   MillerUnraveling by Elizabeth NorrisSplit Second by Kasie West
YA Books with Parallel Universes
137 books — 133 voters

The Lion, the Witch and the Wardrobe by C.S. LewisAlice’s Adventures in Wonderland / Through the Looking-Glass by Lewis CarrollThe Golden Compass by Philip PullmanA Wrinkle in Time by Madeleine L'EngleHowl's Moving Castle by Diana Wynne Jones
Books with parallel world
156 books — 54 voters
The Wandering Inn by PirateabaHe Who Fights with Monsters by ShirtaloonQueen in the Mud by Maari.Siphon by Jay BoyceSkyclad by Scott Browder
Western Isekai
199 books — 169 voters

The Past by Kenneth   ThomasUntamed by Madeline DyerMoon 514 by Drew BrineyGoing Home by Kande S. SummersFragmented by Madeline Dyer
Young Adult Sci-Fi
171 books — 87 voters
Timeline by Michael CrichtonDoomsday Book by Connie WillisWeapons of Choice by John BirminghamIsland in the Sea of Time by S.M. StirlingThe Practice Effect by David Brin
Pham Favorite Time Travel
9 books — 8 voters

Avijeet Das
Writing makes sense when nothing else does. My thoughts need an outlet, jettisoning off to some place. Could it be to a parallel universe or to outer space? Do aliens also write their thoughts in their diaries?
Avijeet Das

Bill Gaede
A mathematician makes plans to travel backwards in time through a wormhole to a parallel universe when he can't even make it to Mars with the fastest rocket on hand today. ...more
Bill Gaede

More quotes...
The 12 Lost Princesses of Storybrooke We all know how fairytales start and end, with the once upon a time and happily ever after. But …more
4 members, last active 11 years ago
Rift What if there was another world? Another you? What if that other you was living your dream life?…more
1 member, last active 13 years ago
Q&A with Don Ray Science and Spirit, Education and Faith, the Lab and the Church: can they co-exist, and even mut…more
2 members, last active 14 years ago
Here, we don’t just read the book; we question it. Whether you’re dreaming up alternative ending…more
1 member, last active 5 months ago