Barth, R. S. (1990). Improving Schools from Within: Teachers, Parents, and Principals Can Make the Difference. San Francisco, CA: Jossey-Bass Publishers.

Blase, J. and Kirby, P. C. (1992). Bringing Out the Best in Teachers: What Effective Principals Do. Newbury Park, CA: Corwin Press Inc.

Bolman, L. G. and Deal, T. E. (1995). Leading with Soul: An Uncommon Journey of Spirit. San Francisco, CA: Jossey-Bass Publishers.

Carnegie Council on Adolescent Development. (1989). Turning Points: Preparing American Youth for the 21st Century. Report of Task Force on Education of Young Adolescents. New York: Carnegie Corporation of New York.

Conley, D. T. and Goldman, P. (1994). Facilitative Leadership. How Principals Lead without Dominating. Oregon School Study Council. 37(9).

Conzemius, A. and O'Neill, J. (2001). Building Shared Responsibility for Student Learning. Alexandria, VA: ASCD. See chapter 2, Focus.

Cunningham, W. G. and Gresso, D. W. (1993). Cultural Leadership. The Culture of Excellence in Education. Boston: Allyn and Bacon.

Fullan, M. (2001). Leading in a Culture of Change. San Francisco, CA: Jossey-Bass Publishers.

Irvin, J. L. (Ed.) (1997). What Current Research Says to the Middle Level Practitioners. Columbus, OH. National Middle School Association. See section VII, Leadership.

Kaplan, L. S. and Owings, W. A. (2001, November). Teacher Quality and Student Achievement: Recommendations for Principals. National Association of Secondary School Principals Bulletin. 85(628).

Keefe. J. W., Valentine, J., Clark, D. C., and Irvin, J. L. (1994). Leadership in Middle Level Education: Leadership in Successfully Restructuring Middle Level Schools. Columbus, OH: National Association of Secondary School Principals.

Louis, K. S. and Miles, M. B. (1990). Improving the Urban High School: What Works and Why. New York: Teachers College Press. See chapter 2, Making Change Happen: Leading and Managing.

National Association of Secondary School Principals. (1996). Breaking Ranks: Changing an American Institution. Report of NASSP in partnership with the Carnegie Foundation for the Advancement of Teaching on the High School of the 21st Century. Alexandria, VA: NASSP.

Schlechty, P. C. (2001). Shaking Up the School House: How to Support and Sustain Educational Innovation. San Francisco, CA: Jossey-Bass, Inc. See Part Three, Transformational Leadership.

Senge, P. et al. (2000). Schools that Learn: A Fifth Discipline Fieldbook for Educators, Parents, and Everyone Who Cares about Education. New York: Currency / Doubleday. See chapter XII, Leadership.

Sergiovanni, T. J. (1990). Value-Added Leadership: How to Get Extraordinary Performance in Schools. San Diego, CA: Harcourt Brace Jovanovich, Publishers. Schmoker, M. (1999).

Results:The Key to Continuous School Improvement. (2nd ed.). Alexandria, VA: ASCD. http://www.ascd.org/publications/books/1999schmoker/1999schmokertoc.html

Schmoker, M. (2001). The Results Fieldbook: Practical Strategies from Dramatically Improved Schools. Alexandria, VA: ASCD. http://www.ascd.org/publications/books/2001schmoker/2001schmokertoc.html