Bono, Edward de. Lateral thinking: a textbook of creativity / Edward de Bono. - London: Penguin Books, 1990. - 260 p. : ill. ; 19 cm. ISBN: 9780141033082 Subjects--Topical Terms: Lateral thinking. LC Class. No.: BF408 / B71 1990 Dewey Class. No.: 153.35 / BON