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Harry Potter Quantum Leaps
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Focus: Books Harry Potter, Since: 01-07-05
Founder: captuniv - Stories: 145 - Followers: 77 - Staff: 2 - id: 10249
Stories that feature Harry Potter traveling back through time to an earlier incarnation and his revising of history based on future knowledge. If you'd like to join the staff and help find these gems, please email me.

Make it in Time by i.am.a.griffin reviews
The Battle of Hogwarts is lost and Ginny finds herself in the hands of Harry, who tells her she is the last fighter alive. He wraps a Time Turner around her neck, mutters an enchantment and is gone. She has to change the future. But how?
Harry Potter - Rated: T - English - Fantasy/Adventure - Chapters: 50 - Words: 176,506 - Reviews: 376 - Favs: 227 - Follows: 191 - Updated: 2/23/2014 - Published: 12/6/2010 - Remus L., Ginny W. - Complete
The Fifth Friend by Inula helenium reviews
Harry beat Voldemort, and the Wizarding World is celebrating. However, Harry discovers that he can't just go back to normal, and turns to drink. He stumbles onto a porch one night, and meets the Potters. He fights the 1st wizarding war with the Marauders.
Harry Potter - Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 7,645 - Reviews: 18 - Favs: 44 - Follows: 61 - Updated: 10/29/2012 - Published: 2/15/2012 - Harry P., James P.
Triwizard Tournament: Take Two by Moonlight Ace reviews
While chasing the last remnants of the Death Eaters still loyal to Voldemort, Harry is unexpectedly thrown back in time to the start of his fourth year of Hogwarts. This time round, things are going to be a little different. Harry/Fleur pairing.
Harry Potter - Rated: K - English - Adventure/Romance - Chapters: 16 - Words: 56,845 - Reviews: 1163 - Favs: 2,809 - Follows: 3,481 - Updated: 12/24/2014 - Published: 6/28/2010 - Harry P., Fleur D.
The Needs of the One by Witherwings01 reviews
Twelve years after the war and Hermione is still waiting for her happily ever after to begin as she cares for a mentally tortured Harry. She has a plan to save him but must choose between the needs of the many or the one. Timetravel with a twist. AU. H/Hr
Harry Potter - Rated: T - English - Romance/Hurt/Comfort - Chapters: 23 - Words: 130,308 - Reviews: 669 - Favs: 1,129 - Follows: 852 - Updated: 2/3/2012 - Published: 6/8/2011 - Hermione G., Harry P. - Complete
Visited by a Doctor by Tangerine-Alert reviews
At a young age Harry met someone called the Doctor, he became his friend. Over the course of his school life the Doctor returned, in each of his incarnations. Leaving Hogwarts Harry continues to have adventures, visited upon by the Doctor's influences.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Drama/Sci-Fi - Chapters: 80 - Words: 652,873 - Reviews: 1150 - Favs: 1,676 - Follows: 1,619 - Updated: 3/20 - Published: 3/14/2009 - Harry P.
Back To The Past by LilMissMoonRay reviews
Harry and Ginny are somehow transported 8 years back in time. Now they find themselves trapped in their 15/14 year old bodies with their memories intact, surrounded by people who have been dead for years, and did I mention that Ginny is still pregnant?
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 12 - Words: 72,021 - Reviews: 789 - Favs: 1,182 - Follows: 1,372 - Updated: 7/24 - Published: 7/14/2011 - Harry P., Ginny W.
Only Time by Victoria LeRoux reviews
After the defeat of Voldemort, Harry is tired. He is offered the chance to rest, relax, and have fun…by going back in time to 1977 and becoming his parents' DADA teacher. But things don't stay relaxing for very long... Adopted from original author
Harry Potter - Rated: T - English - Adventure/Suspense - Chapters: 13 - Words: 40,350 - Reviews: 134 - Favs: 351 - Follows: 479 - Updated: 9/8/2012 - Published: 12/27/2010 - Harry P., James P.
The Time Lord's Hearts by Victoria LeRoux reviews
It's over. Everything Harry Potter knew was destroyed. But when a stranger offers him the chance to start over, to try it all again, he has no choice but to agree. Time Travel, Animagus Harry, Manipulative but not evil Dumbles.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Drama/Adventure - Chapters: 1 - Words: 1,171 - Reviews: 23 - Favs: 83 - Follows: 148 - Published: 7/23/2011 - 10th Doctor, Harry P.
Forced Perception by westwerk reviews
Auror Harry Potter gets thrown back in time to 1898, Albus Dumbledore's seventh year at Hogwarts. Can Harry resist making changes and get back to 1998 before Dumbledore learns all about him? Post DH. Follows most canon, but time travel. Grindelwald later. Complete.
Harry Potter - Rated: K+ - English - Drama - Chapters: 34 - Words: 128,076 - Reviews: 223 - Favs: 352 - Follows: 331 - Updated: 8/29/2013 - Published: 8/22/2010 - Harry P., Albus D. - Complete
Time Warp by Kittenn1011 reviews
Harry Potter wakes up one morning in the body of his ten-year-old self. This time around, he declares, no way anyone's going to die! -And it's gonna be totally awesome- "People shouldn't meddle with time, Potter." Little did they know...
Harry Potter - Rated: T - English - Chapters: 37 - Words: 116,434 - Reviews: 996 - Favs: 1,831 - Follows: 2,323 - Updated: 6/28/2011 - Published: 9/23/2009 - Harry P., Draco M.
The Christmas Gift by Jedi Tess of Gryffindor reviews
Harry Potter goes to bed beside his wife Ginny and wakes up Christmas Eve in a bed that isn't his. Suddenly his life is full of Slytherins and family he's never met. When he realizes it's more than a dream, will Harry remain in the new reality?
Harry Potter - Rated: K+ - English - Family/Humor - Chapters: 1 - Words: 20,093 - Reviews: 31 - Favs: 75 - Follows: 17 - Published: 12/25/2010 - Harry P., Lily Evans P.
The Consequences of Revisiting by Romantic Silence reviews
If you were given a second chance, what would you do? Harry wakes up to find that he had returned to his past. With the ability to change the outcome of future events, Harry sets out to do just that. However, with each action he takes, there is a price.
Harry Potter - Rated: T - English - Romance/Adventure - Chapters: 8 - Words: 57,473 - Reviews: 686 - Favs: 1,070 - Follows: 1,478 - Updated: 5/8/2011 - Published: 3/2/2011 - Harry P., Hermione G.
Harry Potter and Doing It All Over Again by danieljgrant reviews
Harry Potter's life has never been easy. Things happen to him that would drive other people crazy. Is it any surprise that he needs to save the world, AGAIN? Cannon acknowledged and accepted, but not. H/Hr.
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 42,371 - Reviews: 269 - Favs: 429 - Follows: 593 - Updated: 10/18/2011 - Published: 2/19/2011 - Harry P., Hermione G.
Harry Potter and the Second Life by alienyouthct reviews
Wishing upon a falling star, 17 year-old Harry ends up in the body of his 10 year-old self, in a world where nothing is quite the same. How will he handle being a 'normal' boy in an unknown world? LP/NM, JP/OC, SB/OC, the rest are still kids
Harry Potter - Rated: T - English - Adventure/Humor - Chapters: 21 - Words: 156,228 - Reviews: 937 - Favs: 1,680 - Follows: 1,724 - Updated: 4/25/2011 - Published: 11/4/2010 - Harry P., Tracey D.
The Creators by Batsutousai reviews
When their Creators return, their world shall be remade.' Four children hold the fate of the Wizarding World in their un-tried hands. FOUNDERS FIC
Harry Potter - Rated: T - English - Family/Friendship - Chapters: 10 - Words: 62,949 - Reviews: 654 - Favs: 1,369 - Follows: 1,475 - Updated: 12/9/2009 - Published: 10/11/2009 - Harry P., Ron W., Hermione G., Salazar S.
Harry Potter and the Temporal Beacon by willyolioleo reviews
At the end of 3rd year, Hermione asks Harry for some help with starting an interesting project. If a dark lord's got a 50-year head start on you, maybe what you need is a little more time to even the playing field. AU, Timetravel, HHr, mild Ron bashing. Minimizing new powers, just making good use of existing ones.
Harry Potter - Rated: T - English - Adventure - Chapters: 70 - Words: 428,826 - Reviews: 5135 - Favs: 4,863 - Follows: 5,414 - Updated: 9/19/2013 - Published: 11/30/2010 - Harry P., Hermione G.
Making it Right by MrIntel reviews
A mistake was made and Voldemort didn't die during the final battle. This spells the beginning of the end for Harry, who ends it all five years later in a magical explosion that sends his spirit back exactly ten years. See a/n in prologue for more info. H/G
Harry Potter - Rated: K+ - English - Romance/Adventure - Chapters: 4 - Words: 18,898 - Reviews: 76 - Favs: 96 - Follows: 161 - Updated: 10/17/2008 - Published: 9/25/2008 - Harry P., Ginny W.
Not Another Time Travel Story by Granny Tg reviews
Harry learns a secret that will make him lose faith in the Weasley family and his magic sends him back in time to make new allies and hopefully have a better outcome in the war than last time. Ginny/Ron/Molly bashing with Mentor Snape Manipulative Dumble
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 25,636 - Reviews: 447 - Favs: 1,340 - Follows: 1,823 - Updated: 8/4/2010 - Published: 3/17/2010 - Harry P., Hermione G.
Dormant Life: Philosopher's Stone by Maud Greyluck reviews
At King's Cross Harry Potter made a choice, but he didn't calculate into his plan that Fate will have something to say about it. Robbed off his former memories he is robbed of his parentage and grows up happily as the only son of Sirius Black but then..
Harry Potter - Rated: T - English - Family/Adventure - Chapters: 12 - Words: 122,814 - Reviews: 193 - Favs: 191 - Follows: 261 - Updated: 12/19/2010 - Published: 3/4/2010 - Harry P., Sirius B.
30 Minutes II: The Gathering Storm by Radaslab reviews
Harry & Co. enter Hogwarts. Dumbledore is not faced with a pawn. Voldemort is not faced with fertile ground. The world is about to change as war and revolution are in the air. Sequel.
Harry Potter - Rated: T - English - Adventure/Friendship - Chapters: 16 - Words: 142,208 - Reviews: 1972 - Favs: 2,768 - Follows: 3,342 - Updated: 10/16/2011 - Published: 10/31/2009 - Harry P., Hermione G.
30 Minutes That Changed Everything by Radaslab reviews
AU. Year 2148: Gobal Population: 1. He made a mistake 150 years ago or so and now the human race no longer exists. For a century or so, he has sought a way to fix it all. Can he, or is the end of the world inevitable?
Harry Potter - Rated: T - English - Adventure/Friendship - Chapters: 55 - Words: 352,127 - Reviews: 3284 - Favs: 3,873 - Follows: 1,785 - Updated: 10/29/2009 - Published: 6/29/2009 - Harry P., Hermione G. - Complete
In Need of a Hero by thepenspal reviews
When Lily Potter translates a spell that can bring someone with the power to defeat Voldemort into their world, the last thing she and the order expected was a skinny seventeen year old Harry Potter. Story is back and will be finished.
Harry Potter - Rated: T - English - Adventure/Family - Chapters: 7 - Words: 30,197 - Reviews: 1116 - Favs: 2,794 - Follows: 3,706 - Updated: 11/15/2011 - Published: 9/18/2009 - Harry P., James P.
Through the Cupboard by Neurotica reviews
Complete. AU. Post-GoF. During his cleaning chores for Aunt Petunia, Harry is sent to clean out the cupboard under the stairs and after Dudley locks him in, he discovers something very odd in the wall that vaults him into another dimension.
Harry Potter - Rated: T - English - Mystery/Family - Chapters: 17 - Words: 67,505 - Reviews: 624 - Favs: 1,053 - Follows: 477 - Updated: 9/12/2009 - Published: 8/18/2009 - Harry P., Remus L. - Complete
The Dragomirs' by Leelu's skittles reviews
Harry Potter and Teddy, his adopted son, are cornered by Voldemort. Harry grabs his son just before the numerous deadly spells hit them and they both pass out. They wake up to a world so different to the one they left behind. AU Eventual HarryRemus. Slash
Harry Potter - Rated: T - English - Romance - Chapters: 12 - Words: 29,888 - Reviews: 231 - Favs: 812 - Follows: 1,007 - Updated: 11/30/2011 - Published: 8/12/2009 - Harry P., Remus L.
A Lion Inside by Ajive reviews
As Snape lay dying, he contemplates what could have been had he done things differently. What he doesn't know is that there is someone out there listening, willing to give him a second chance.
Harry Potter - Rated: T - English - Romance/Friendship - Chapters: 16 - Words: 37,130 - Reviews: 263 - Favs: 143 - Follows: 238 - Updated: 9/24/2011 - Published: 8/3/2009 - Severus S., Lily Evans P.
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