In "Maya Daykeeping," three divinatory calendars from highland Guatemala - examples of a Mayan literary tradition that includes the Popul Vuh, Annals of the Cakchiquels, and the Titles of the Lords of Totonicapan - dating to 1685, 1722, and 1855, are transcribed in K'iche or Kaqchikel side-by-side with English translations. Calendars such as these continue to be the basis for prognostication, determining everything from the time for planting and harvest to foreshadowing illness and death. Good, bad, and mixed fates can all be found in these examples of the solar calendar and the 260-day...