The Chessmaster: Black Pawn

Chessmaster Volume I. Harry Potter discovered that the local public library was the perfect place to hide from Dudley. Clever and resourceful, Harry unwittingly breaks a centuries long trend, causing plans to whirl into motion. Rumors of a stone, a mirror, and a mysterious door float through the halls of Hogwarts. Meanwhile, two men fight a shadow war to control the Wizengamot...