Each page has four columns, one for each person, to schedule appointments in 15-minute increments. Eight-month reference on each spread for ease of scheduling. Three-year calendar reference page for long-range planning. Durable wirebound hardcover can be archived for years. Appointment Ruling: 8 AM to 5:45 PM Sat.; 8 AM to 7:45 PM Mon.-Fri.; Cover Color(s): Black; Sheet Size: 8 x 11; Edition Year: 2011.