At-A-Glance Professional 24 Hour Daily Appointment Book Dated daily appointment book puts all your appointments and activities at your fingertips. Planning pages range 12 months from January to December. One-page-per-day format includes a full 24-hour layout in hourly appointment times from 12 AM to 11 PM (including weekends), a note panel, military and standard times, Julian dates, and two past, current and five future months reference. Wirebound appointment book features a flexible, simulated leather cover.