A calendar is a system of organizing days for social, religious, commercial, or administrative purposes. This is done by giving names to periods of time, typically days, weeks, months, and years. A date is the designation of a single, specific day within such a system.

This is a calendar theme pack in August 2012, it is pre-developed for Page Turning software to design attractive page turn book, especially for Page Turning for PDF and Page Turning Pro for PDF. There are three different types of templates contained in this theme pack, which can be downloaded and used for free, and you can learn how to use it with the *.txt document which is called «how-to-install».