Sometimes it’s handy to make a PDF snapshot of a Google Calendar. There’s an easy way to achieve this right inside the Calendar application.
From the buttons at the top of the page, select More > Print:
This will open a new dialog in which you can set some further options such as date range, font size and page orientation:
Edit the date range using the drop-down field, by either selecting specific start and end dates or using one of the pre-set period options:
Choose Save As… to create a PDF document (which will be multi-page, where necessary) of the calendar, which you can later send to others or print for the wall.