Pendragon: Journal of an Adventure through Time and Space
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Pendragon: Journal of an Adventure through Time and Space, commonly known as Pendragon, is a series of ten young-adult science fiction and fantasy novels by American author D. J. MacHale, published from 2002 to 2009. The series focuses on the chronicles of Bobby Pendragon, an American teenager who discovers that he must prevent the destruction of the ten "territories": critical locations in time and space, throughout the universe. The series has sold over a million copies.