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Animagus at War by
White Squirrel reviews
Sequel to The Accidental Animagus. Voldemort's back, and this time, he's not alone. Harry and his family are caught in the middle as the wizarding war goes international. Years 5-7.
Harry Potter - Rated: T - English - Chapters: 17 - Words: 101,360 - Reviews: 717 - Favs: 2,065 - Follows: 3,294 - Updated: 8/17 - Published: 8/6/2016 - Harry P., Hermione G., Luna L., Neville L.
Harry Potter and the Natural 20 by
Sir Poley reviews
Milo, a genre-savvy D&D Wizard and Adventurer Extraordinaire is forced to attend Hogwarts, and soon finds himself plunged into a new adventure of magic, mad old Wizards, metagaming, misunderstandings, and munchkinry. Updates monthly.
Crossover - Harry Potter & Dungeons and Dragons - Rated: T - English - Chapters: 74 - Words: 314,214 - Reviews: 6554 - Favs: 6,422 - Follows: 7,260 - Updated: 8/2/2018 - Published: 5/7/2012
Lady Archimedes by
White Squirrel reviews
Sequel to The Arithmancer. Years 5-7. Armed with a N.E.W.T. in Arithmancy after Voldemort's return, Hermione takes spellcrafting to new heights and must push the bounds of magic itself to help Harry defeat his enemy once and for all.
Harry Potter - Rated: T - English - Chapters: 82 - Words: 597,295 - Reviews: 5576 - Favs: 4,153 - Follows: 4,731 - Updated: 7/7/2018 - Published: 8/22/2015 - Harry P., Hermione G., George W., Ginny W. - Complete
Hogwarts Battle School by
Kwan Li reviews
AU. Voldemort kills Dumbledore but is defeated by a child. In the aftermath, Snape becomes the Headmaster and radically changes Hogwarts. Harry Potter of House Slytherin begins his Third Year at Hogwarts Battle School and realizes that friend and foe are too similar for his liking. Competing with allies and enemies, Harry finds there is a cost to winning.
Harry Potter - Rated: M - English - Adventure/Drama - Chapters: 52 - Words: 367,472 - Reviews: 2469 - Favs: 3,287 - Follows: 3,927 - Updated: 4/2/2018 - Published: 7/31/2012 - Harry P., Hermione G., Severus S., Blaise Z.
The World of The Accidental Animagus by
White Squirrel reviews
A series of one-shots in the Animagus-Verse showing the state of the magical world at the time of Voldemort's return. Some brace for war, while for others, life goes on. A bridge between The Accidental Animagus and Animagus at War.
Harry Potter - Rated: K+ - English - Chapters: 8 - Words: 26,933 - Reviews: 156 - Favs: 466 - Follows: 394 - Updated: 8/6/2016 - Published: 7/30/2016 - Complete
The Accidental Animagus by
White Squirrel reviews
Harry escapes the Dursleys with a unique bout of accidental magic and eventually winds up at the Grangers' house. Now, he has what he always wanted: a loving family, and he'll need their help to take on the magical world and vanquish the dark lord who has pursued him from birth. Years 1-4. Sequel posted.
Harry Potter - Rated: T - English - Chapters: 112 - Words: 697,191 - Reviews: 4782 - Favs: 7,713 - Follows: 6,928 - Updated: 7/30/2016 - Published: 11/20/2013 - Harry P., Hermione G. - Complete
Significant Digits by
adeebus reviews
(Continuation of Harry Potter and the Methods of Rationality) It's easy to make big plans and ask big questions, but harder to follow them through. Find out what happens to Harry Potter-Evans-Verres, Hermione, Draco, and everyone else once they grow into their roles as leaders, leave the shelter of Hogwarts, and venture out into a wider world. Permanent home: anarchyishyperbole com
Harry Potter - Rated: T - English - Mystery/Adventure - Chapters: 58 - Words: 298,709 - Reviews: 273 - Favs: 523 - Follows: 606 - Updated: 5/16/2016 - Published: 4/9/2015 - Harry P., Hermione G., Draco M., Voldemort - Complete
The Arithmancer by
White Squirrel reviews
Hermione grows up as a maths whiz instead of a bookworm and tests into Arithmancy in her first year. With the help of her friends and Professor Vector, she puts her superhuman spellcrafting skills to good use in the fight against Voldemort. Years 1-4. Sequel posted.
Harry Potter - Rated: T - English - Chapters: 84 - Words: 529,133 - Reviews: 4523 - Favs: 5,480 - Follows: 3,835 - Updated: 8/22/2015 - Published: 1/31/2014 - Harry P., Ron W., Hermione G., S. Vector - Complete
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: 35024 - Favs: 24,912 - Follows: 18,608 - Updated: 3/14/2015 - Published: 2/28/2010 - Harry P., Hermione G. - Complete