The Official Sophie B. Hawkins Home Page News, tracks, tour and lyrics. | Calendar Studies Articles on the Gregorian and Julian calendars, the ISO date format, the Julian day number system, the Maya calendar, the Goddess lunar calendar, the Liberalia Triday Calendar and C functions for date conversion; plus software for calendrical conversion. | Ancient Mesoamerican Civilizations Information on the writing systems, government and religions of the Maya, Mixtec, Zapotec, and Aztec, by Kevin L. Callahan, University of Minnesota, with references and links. |