The final and most dangerous fantasy frontier lies not in space, but in time! At last, the dimension of Time is open to those few wizards who would risk everything - even their very existence - to visit ancient and forgotten lands, or see the unbelievable wonders and horrors of the future. These few wizards are Chronomancers, and this optional 96-page AD&D game accessory reveals the secrets of their lives. New spells, new powers, and new realms - as well as terrifying monsters - are brought to light in this stunning work. Take time to study the mysteries of chronomancy - before someone else takes that time from you.