The document summarizes the book "Primal Leadership: Learning to Lead with Emotional Intelligence" by Daniel Goleman, Richard Boyatzis, and Annie McKee. The book argues that emotional intelligence is the most important skill for leaders, as the leader's emotions impact employee performance. It presents research showing emotions are managed in the brain and proposes four competencies of emotional intelligence critical for leadership: drive, initiative, collaboration, and team leadership. While an important leadership concept, the book could have been shorter and more concise in presenting emotional intelligence. It is recommended for all current and aspiring leaders.