<DIV>Associated with the promotion of world peace, the Kalachakra &#8212; or "Wheel of Time" &#8212; tantra is one of the most detailed and encompassing systems of theory and practice within Tibetan Buddhism. <i>Kalachakra Tantra</i> contains a complete translation of the Kalachakra initiation ritual as conferred by His Holiness the Dalai Lama in Toronto in April 2004, along with his commentary, and a comprehensive introduction by Professor Jeffrey Hopkins that explores the Kalachakra's rich symbolism, meaning, and history. The book also includes the Six-Session Yoga.</div>