"When I want a group to work effectively, I turn immediately to my colleague of thirty-five years, David Perkins. This book is a distillation of his knowledge and wisdom."
-Howard Gardner
author of Frames of Mind: The Theory of Multiple Intelligences and Intelligence Reframed

"David Perkins applies his wit and inventive mind to create a fresh perspective on the world of collaboration in organizations. His archetypes and toolboxes offer valuable insights to anyone facing the challenges of collaborative problem solving."
-David Straus
author of How to Make Collaboration Work