1.
 |  | Title: Measures of Leadership by Kenneth E. Clark, Miriam B. Clark, Robert R. Albright, Center for Creative Leadership, Psychological Corporation ISBN: 1878435000 Publisher: The Center for Creative Leadership Pub. Date: April, 1990 List Price: $59.50 Amazon.com Price: $59.50 |
2.
 |  | Title: Choosing to Lead (Report (Center for Creative Leadership), No. 327.) by Kenneth E. Clark, Miriam B. Clark ISBN: 1882197127 Publisher: Center for Creative Leadership Pub. Date: May, 1996 List Price: $25.00 Amazon.com Price: $25.00 |
3.
 |  | Title: Introduction to the Philosophy of Science by Merrilee H. Salmon, John Earman, Clark Glymour, James Lennox, James G. Lennox, Peter Machamer, J. E. McGuire, John D. Norton, Wesley C. Salmon, Kenneth F. Schaffner ISBN: 0872204502 Publisher: Hackett Publishing Co. List Price: $29.95 Amazon.com Price: $29.95 |
4.
 |  | Title: Twentieth-Century British Book Collectors and Bibliographers (Dictionary of Literary Biography, V. 201) by William Baker, Kenneth Womack, Matthew Joseph Bruccoli, Richard Layman, C. E. Frazer, Jr. Clark ISBN: 0787630721 Publisher: Gale Group Pub. Date: November, 1998 List Price: $250.75 Amazon.com Price: $250.75 |
5.
 |  | Title: Impact of Leadership by Kenneth E. Clark, David P. Campbell, Miriam B. Clark ISBN: 0912879955 Publisher: Center for Creative Leadership Pub. Date: December, 1992 List Price: $30.00 Amazon.com Price: $30.00 |