Gary Heil

The art & science of pitching : the most current health and performance update from medical science, exercise science, coaching science

Tom House, Steve Johnson, Gary Heil, 2006 .

One Size Fits One: Building Relationships One Customer and One Employee at a Time

Tom Parker, Gary Heil, Doborah C. Stephens, 1996 .

Douglas McGregor, Revisited: Managing the Human Side of the Enterprise

Warren G. Bennis, Gary Heil, W. Bennis, 2000 .