(1) Parables of Sun Light: Observations on Psychology, the Arts, and the Rest Rudolf Arnheim ISBN: 9780520065369 University of California Press View at publisher
(2) Propositional Attitudes: The Role of Content in Logic, Language, and Mind Anderson, C. Anthony ISBN: 9780937073506 University of Chicago Press View at publisher
(3) The Logic of Decision Jeffrey, Richard C. ISBN: 9780226395821 University of Chicago Press View at publisher