Keep organized from January 1 to December 31, 2021 with the 24-Hour Weekly & Monthly Planner/Appointment Book . It measures 8.5 x 11 inches, is available in hardcover, and provides: Yearly, weekly, and monthly pages 24-Hour Planning : Appointments run from 12 a.m. to 11 p.m. every day of the weekDot grid designSaturdays and Sundays have their own pagesThree year reference calendarLays flatMade in the U.S.A.