Maya daykeeping: three calendars from highland Guatemala - Weeks, John M., author; Sachse, Frauke, author; Prager, Christian M., author; University Press of Colorado, publisher (Colorado State University. Libraries, 2009)
Three K'iche'an divinatory calendars -- Calendario de los Indios de Guatemala, 1685 -- Calendario de los Indios de Guatemala, 1722 -- Calendario de Vicente Hernández Spina, 1854.
Keywords: Maya calendar; Maya philosophy; Maya mythology; Mayan languages -- Writing