Librarian Note: There is more than one author in the GoodReads database with this name. See this thread for more information.
Mark Perry: author of Grant and Twain: The Story of an American Friendship
Mark^^Perry: author of War of Darkness (Role Aids/Advanced Dungeons and Dragons)
Mark^^^Perry: author of A Dress for Mona
Mark^^^^Perry: author of Dead Ringers: The Television Series
Mark^^^^^Perry: Illustrator
Mark^^^^^^Perry: author of The Climb: First Steps