Sawyer, R. Keith (Robert Keith)

found: Pretend play as improvisation, c1996:CIP t.p. (R. Keith Sawyer, University of California, Santa Cruz) t.p. verso ([copr. stmt.] Robert Keith Sawyer)

found: Improvised dialogues, 2002:CIP t.p. (R. Keith Sawyer) data sheet (b. April 28, 1960)

found: Group genius, c2007:t.p. (Keith Sawyer) jkt. flap (associate prof. of education and psychology at Washington Univ. at St. Louis)

found: Zig zag: the surprising path to greater creativity, viewed online at ProQuest Ebook Central on February 17, 2023:title page (Keith Sawyer) copyright page (R. Keith Sawyer, Ph.D.) about the author (R. Keith Sawyer, PhD is an Associate Professor of Psychology, Education and Business at Washington University in St. Louis)