1-888947-11-X 1974, Outlineof a New Philosophy, ISBN 1-888947-17-9 1987, Child Rearing, ISBN 1-888947-06-3 1988, Early lessons : some recollections of my youth
intentionality) Outlineof human intelligence(英语:Outlineof human intelligence) Outlineof thought(英语:Outlineof thought) Theory of mind in animals(英语:Theory of mind