CLEVELAND HEIGHTS, Ohio -- Harvey Pekar's life was not an open book. It was an open comic book. Pekar chronicled his life and times in the acclaimed autobiographical comic book series, "American Splendor," portraying himself as a rumpled, depressed, obsessive-compulsive "flunky file clerk" engaged in a constant battle with loneliness and anxiety. Pekar, 70, was found dead shortly before 1 a.m. Monday by his wife, Joyce Brabner, in their Cleveland Heights home, said Powell Caesar, spokesman for Cuyahoga County Coroner Frank Miller. An autopsy will be conducted to determine the cause of death. Pekar and Brabner wrote "Our Cancer Year,"...