yearbook - a reference book that is published regularly once every yearalmanac - an annual publication containing tabular information in a particular field or fields arranged according to the calendar of a given year almanac, farmer's calendar - an annual publication including weather forecasts and other miscellaneous information arranged according to the calendar of a given year ephemeris - an annual publication containing astronomical tables that give the positions of the celestial bodies throughout the year; "today computers calculate the ephemerides" |