(1991) Play: A Short History of Night (based on the life of Johannes Kepler)
Play: Possible Worlds
He wrote a book published in April 2003 called "The Myth of Ability" in which he describes how he taught mathematics to students who seemed destined to fail the subject.
Author of _The Myth of Ability: Nurturing Mathematical Talent in Every Child_, about his experiences in establishing the math tutoring program JUMP.
Several of his plays have received Canadian productions: Scientific Americans (1988), A Short History of Night (1989), Possible Worlds (1990), Body and Soul (1994).