Hemani, K. R. The Art and Science of Leadership, 6th Edition. By Afsaneh Navawandi. Pearson Education Inc. Publishing As Prentice Hall, US, 2012. ISBN 13: 978-0-13-254458-0. 396 Pp. Hardcover, $161.80. JISR-MSSE 2013, 11, 119-121.