Cruickshank, Donald R. The act of teaching / Donald R. Cruickshank, Deborah Bainer Jenkins, Kim K. Metcalf. - 4th ed. - Boston : McGraw-Hill , 2006 - xvii, 510 p. : ill. ; 27 cm. Includes bibliographical references and index. ISBN: 0073126500 RM327.23 0072982071 Subjects--Topical Terms: Teaching.Lesson planning.