Business leaders who aspire to build the great organizations of the next few decades should pay close attention to Frederic Laloux's fascinating book. Laloux offers a thoughtful and well-researched overview of some of the key design principles guiding the emerging 21st century organization. There is much to digest here, and readers will likely find themselves agreeing with some parts and questioning others. That reflects the important and robust debate on this topic. Laloux has done us a valuable service in aggregating this thinking and presenting it in such detail, and with such inspiring examples. No work can offer the last word on this topic; Laloux makes an important contribution to the discussion.