This Executive Weekly Diary allows a lot of room to write and allows for detail on every day. It measures 8.25� x 10.5 inches"closed. This book has a week across pages. The size of this format allows room for detailed appointments and journal entries. Measures: 8.25� x 10.5" Some colors (Capri Black/Tan, Capri Blue/Blue, Black & Red) contain 24 pages of color maps and the excellent quality Time Traveler is known for. There are monthly planning calendars as well as week to a view and a forward planner to 2022. All colors except gray are hard bound style. Gary is a soft flexible cover.