Bill Torbert and associates illustrate how individuals and organizations can progress through more and more sophisticated "action-logics" -- strategies for analyzing the world and reacting to it -- until they will eventually be able to practice action inquiry continually. Offering action inquiry exercises at the end of the chapters, the book moves from junior managers beginning to practice action inquiry through CEO's transforming whole companies, to world leaders transforming whole countries, as exemplified by Czech president Vaclav Havel. Through short stories of leadership and organizational transformations, this groundbreaking book illustrates how action inquiry increases personal integrity, relational mutuality, company profitability, and long-term organizational and environmental sustainability.