Butterworth, John, 1944- Thinking skills : Critical thinking and problem solving / John Butterworth and Geoff Thwaites - Second edition / John Butterworth and Geoff Thwaites. - iv, 348 p. ill. ; 25 cm. - Cambridge international examinations . Includes index. ISBN: 9781107606302 (paperback) LCCN: 2013371167 Subjects--Topical Terms: Critical thinking. LC Class. No.: BF441 / .B95 2013 Dewey Class. No.: 160