This document is a calendar for April 2010 listing notable events such as holidays, observances, and dates. It shows the days of the week and dates for the month of April with annotations for April Fool's Day, Good Friday, Easter, Tomb Sweeping Day (in Taiwan), Daylight Saving Time beginning, Tax Day, Earth Day, and World Intellectual Property Day. Meetings for the Taipei 101 English Study Group are also noted.