’This book is full of rich insights...The ABC of Action Learning contains much good advice on the practical models for launching action learning programs, as well as useful case studies in practice. At times, Revans’ philosophical writing style demands that we dig for the key insights being communicated. But the reader is well rewarded. The re-publication of this book could not come at a better time. More than ever, people need to remain open to new learning as a means of dealing with constant change.’ - Gareth Morgan and Jean Adams, Action Learning Research and Practice