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Harry Potter Dark Arts


Harry Potter Fan Zone: Dark Arts
Informative page on Dark Arts in Harry Potter series
http://www.harrypotterfanzone.com/?ID=info/darkarts

Wikipedia: Dark Arts
Wikipedia page on Dark Arts Spells in Harry Potter series
http://harrypotter.wikia.com/wiki/Dark_Arts

Harry Potter Lexicon: Dark Arts
Description of defence against the dark arts
http://www.hp-lexicon.org/hogwarts/classes/dada.html