McGregor, Debra. Developing thinking; developing learning : a guide to thinking skills in education / Debra McGregor. - Maidenhead, Berkshire, England : McGraw-Hill : Open University Press, 2007. - xii, 330 p. : ill. ; 23 cm. ISBN: 033521780X (pbk.) 0335217818 9780335217809 (pbk.) 9780335217816 Subjects--Topical Terms: Creative ability in children.Creative thinking.Problem Solving.Thought and thinking--Study and teaching. LC Class. No.: LB1590.3 / .M42 2007