This document contains a calendar for the months of January through December 2018. It lists notable holidays, observances, and dates including Martin Luther King Jr Day, Groundhog Day, Valentine's Day, St. Patrick's Day, Easter, Earth Day, Mother's Day, Memorial Day, Father's Day, Independence Day, Labor Day, Halloween, Thanksgiving, Christmas Eve, Christmas Day, New Year's Eve, and many others. The calendar provides an overview of the month, dates, days of the week, and holidays for each month of the year.