| 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. | Mostly Maya Dwayne Shreve’s budget travel guide to Maya ruins and culture in Southern Mexico, Belize, Honduras and El Salvador, including links to local bus and air schedules. | Palka, Joel Profile of this University of Illinois Chicago Assistant Professor. Research interests include ancient Maya social differentiation, settlement archaeology, and the collapse of Maya civilization. |
