This book, "The Lion's Roar: The Wisdom of Buddhism," delves into the rich traditions of Buddhism, from the ancient roots of Theravada to the expansive realms of Mahayana and Vajrayana. It also explores Zen and Pure Land Buddhism, and the simplicity and harmony found within Forest Meditation. Furthermore, it examines the evolving landscape of Secular Buddhism, a modern-day adaptation of Buddhist principles for contemporary living.