Full 4 year calendar for the years 2018 thru 2021 includes: - Space to write notes in blank calendar boxes each day of the month - Dated log sheet follows each monthly calendar page to enter in more daily details The 4 year or 48 month calendar allows you to plan activities and events in advance that a traditional 1 year calendar doesn't allow. Starts in December 2017 and ends in January 2022 for a total of 50 months. When you need to plan ahead you...