Writing

2004		Spartacus (2 episodes) … Novel
2004		Spartacus … Novel

2000

… Screenplay … Novel

1988

… Novel

1979

… Novel

1978

… Novel

1977

(2 episodes) … Writer

1976

… Writer

1974

(4 episodes) … Writer

1971		What's a Nice Girl Like You...? … Teleplay … Novel
1971		The Face of Fear … Writer

1968

… Novel

1966

… Novel

1965		Mirage … Novel
1965		Sylvia … Screenplay

1964		Cheyenne Autumn … Novel
1964		Man in the Middle … Novel

1961

(1 episode) … Writer

1960

… Novel

1948

… Story