Initiation into the Kalachakra Tantra has been given with increasing frequency in recent years, but information on this complex system and practice remains sparse. The Wheel of Time attempts in part to fill the gap. The book opens with a Foreword by His Holiness the Fourteenth Dalai Lama. Then the five articles discuss, respectively, the Buddhist background, history, initiation rites, generation stage sadhana, and completion stage practices of the Kalachakra Tantra.