It??s a compact pocket calendar?very compact?? sized to slip into a pocket or purse. Sandra Boynton??s WILD ONES POCKET CALENDAR combines the practicality of a month-by-month calendar with generously sized grids for writing daily reminders and activities. Throughout?? Boynton??s lively and perplexed menagerie: a rhinoceros here?? a hippo there?? and pigs and chickens galore. At the back of the planner are additional pages for useful notes and/or indecipherable scribbles. 4 1/2"2".