PROFESSION:  author and screenwriter

TRAVELS:  Writer of numerous time travel adventures including the short stories "Death Ship" (1953), "The Window of Time" (2010), The TV series Twilight Zone episodes "The Last Flight" (1960), "Once Upon A Time" (1961), "Young Man's Fancy" (1962), "Spur of the Moment" (1964), the novel , Bid Time Return (1975), and the film "Somewhere In Time" (1980).