It is these unpredictable and irreversible changes from the past, and their effect on the role of the executive, which Peter Drucker examines in his latest book. The management of change is a subject which has been, undoubtedly, the principal preoccupation of management thinkers in the 1990s. Peter Drucker, the guru’s guru, brings together a group of his own original essays and interviews on this vitally important topic. As ever, he provides invaluable food for thought for all executives and students of business and management.