The Power of Total Engagement: Managing Energy, Not Time, the Key to High Performance and Personal Regeneration, co-authored by Tony Schwartz and Jim Luther, offers a revolutionary perspective on achieving success in today's world. The authors emphasize the importance of managing human energy as the main resource that allows achieving high productivity and personal growth. The book not only explores the theories of energy recovery and productivity, but also provides practical tips and strategies for achieving these goals. Thanks to this book, readers will be able to rethink their approaches to managing their own resources, improve the quality of life and achieve success in both professional and personal spheres.