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Harry Potter and the Methods of Rationality
by Less Wrong reviews
Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, and a world of intriguing new possibilities to exploit. And new friends, like Hermione Granger, and Professor McGonagall, and Professor Quirrell... COMPLETE.
Harry Potter - Rated: T - English - Drama/Humor - Chapters: 122 - Words: 661,619 - Reviews: 32518 - Favs: 19,519 - Follows: 15,801 - Updated: 3/14/2015 - Published: 2/28/2010 - Harry P., Hermione G. - Complete
All That is Pure
by Sasha Dimierez reviews
-SLASH- Blaise Zabini doesn't like to be noticed, but it isn't because he's shy. His mother, notoriously known as the 'black widow', isn't what she seems and Blaise inherited more than just her good looks.
Harry Potter - Rated: M - English - Romance - Chapters: 1 - Words: 12,416 - Reviews: 215 - Favs: 2,788 - Follows: 485 - Published: 12/18/2010 - Harry P., Blaise Z. - Complete
by FirePhoenix8 reviews
Harry carves out his own path to become something beyond a Dark Lord. Durmstrang, Dark Arts, dueling, powers, heritage, horcruxes, hallows, Necromancy, Voldemort, Tom, Draco, Grindelwald. Sequel to The Black Heir.
Harry Potter - Rated: M - English - Adventure/Drama - Chapters: 43 - Words: 722,689 - Reviews: 2935 - Favs: 2,004 - Follows: 1,997 - Updated: 7/13/2010 - Published: 10/8/2008 - Harry P., Voldemort
by EmpyrealFantasy reviews
ºHPTR / HPLVº With maturity comes understanding, and Harry understands just fine. After ten years in training, Harry returns to the moment he left…with a whole new plan for himself. ºThe Light will never know what hit itº Vampire!Harry Dark!Harry
Harry Potter - Rated: M - English - Adventure/Romance - Chapters: 40 - Words: 221,605 - Reviews: 3819 - Favs: 5,773 - Follows: 2,752 - Updated: 1/24/2010 - Published: 5/10/2007 - Harry P., Voldemort - Complete
by SkeletalChild reviews
The summer after HBP, Harry goes for a walk in Little Whinging, and is suddenly face-to-face with his worst enemy, who makes an immoral offer... that he takes him up on. Slash, LV/HP, just because there are not enough fics with Harry on top.
Harry Potter - Rated: M - English - Romance/Horror - Chapters: 1 - Words: 3,664 - Reviews: 70 - Favs: 353 - Follows: 79 - Published: 11/20/2008 - Harry P., Voldemort - Complete
The Black Heir
by FirePhoenix8 reviews
AU.Harry escapes from the Dursleys when he's ten years old and is found by the escaped Sirius Black. His whole life changes as he slowly discovers his destiny. Durmstrang,DarkArts,dueling,powers,heritage,horcruxes,hallows,Tom,Grindelwald.Darkish!Harry.HPLV
Harry Potter - Rated: M - English - Adventure/Drama - Chapters: 67 - Words: 871,879 - Reviews: 5229 - Favs: 5,381 - Follows: 2,306 - Updated: 10/15/2008 - Published: 9/2/2007 - Harry P., Voldemort - Complete
The Denarian Renegade
by Shezza reviews
By the age of seven, Harry Potter hated his home, his relatives and his life. However, an ancient demonic artefact has granted him the powers of a Fallen and now he will let nothing stop him in his quest for power. AU: Slight Xover with Dresden Files
Harry Potter - Rated: M - English - Supernatural/Adventure - Chapters: 38 - Words: 234,997 - Reviews: 1972 - Favs: 4,074 - Follows: 1,525 - Updated: 10/25/2007 - Published: 4/3/2007 - Harry P. - Complete