Bateson, P. P. G. 1938- Play, playfulness, creativity and innovation / Patrick Bateson and Paul Martin. - Cambridge ; New York : Cambridge University Press, 2013. - xi, 153 p. : ill. ; 23 cm. Includes bibliographical references (pages 135-149) and index ISBN: 9781107015135 Subjects--Topical Terms: Creative ability.Creative thinking.Play--Psychological aspects.