Good To Great and the Social Sectors, by Jim Collins
Winning the Talent Wars, by Bruce Tulgan
The Art of Focused Conversation,: 100 ways to access Group Wisdom in the Workplace (ICA Series), Brian Stanfield
Democracy and Education, by John Dewey
The Value of Learning, by Patricia Pulliam Phillips and Jack J. Phillips
Leading Organizational Learning, by Marshall Goldsmith, Howard Morgan, Alexander J. Ogg
Corporate Learning Strategies, by Nathan J. Greeno
Evaluating Training Programs, by Donald L. Kirkpatrick and James D. Kirkpatrick
Leading Change, by John P. Kotter
Judgment, by Noel M. Tichy and Warren G. Bennis
Teaching Skills, by David Minton
Teaching Adults, by Alan Rogers
The 7 Powers of Questions, by Dorothy Leeds
The Cycle of Leadership, by Noel Tichy with Nancy Cardwell
Leaders as Teachers, by Edward Betof
Leading with Questions, by Michael Marquardt
Managers as Facilitators, by Richard G. Weaver and John D. Farrell
Who Moved My Cheese?, by Dr. Spencer Johnson
Driving Frear Out of the Workplace, by Kathleen D. Ryan and Daniel K. Oestreich
The 12 Bad Habits that Hold Good People Back, by James Waldroop, PH.D., and Timothy Butler, PH. D.
Type Talk at Work, by Otto Kroeger with Janet M. Thuesen and Hile Rutledge
Please Understand Me, by David Keirsey and Marilyn Bates

The New Productivity Challenge, by Peter F. Drucker
Maximizing Your Return on People, by Laurie Bassi and Daniel McMurrer
They`re Not Employees, they`re People, by Peter F. Drucker
The Five Dysfunctions of a Team, by Patrick Lencioni
Good to Great, by Jim Collins
Blue Ocean Strategy, by W. Chan Kim and Renée Mauborgne
The Value Motive, by Paul Kearns

Training Magazine
ASTD, The American Society for Training and Development
Center for Creative Leadership
The Chief Learning Officers Magazine
The ROI Institute: Institute for Learning about return on Investment
Corporate University