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Arcane Power is a supplement for the 4th edition of the Dungeons & Dragons fantasy role-playing game.
Arcane Power contains additional options and rules for wizards, warlocks, sorcerers, bards, and swordmages.
Arcane Power was published by Wizards of the Coast in 2009. It was written by Logan Bonner, Eytan Bernstein, and Peter Lee. The week of April 30, 2009, it reached No. 13 on the Association of Book Publishers of British Columbia's United States Non-fiction Bestsellers List.