– Best methods (as proven by research) for organization leadership - effectively apply Lewin and you will get high performance, morale, and improvement in your targeted goals. – Best methods (as proven by research) for social change - effectively apply Lewin and you can alter entrenched problems such as racism and sexism. – First book to assemble and contextualize Lewin’s source materials and make them accessible to a broad public. – Must reading in any organization development training program especially those focused on workplace culture. – Introduces Lewin in a new way, both simplified yet substantial enough to guide anyone who is trying to plan change, whether at the individual, group/team, organizational, or societal level.