Create and share a calendar

To create a new calendar, just follow these steps:

1. Click the drop-down arrow to the right of My calendars
2. Select Create new calendar
3. Enter information about your new calendar
4. Click the Create calendar button

To share that calendar with a specific person via e-mail:

1. In the calendar list on the left side of the page, click the down-arrow button next to the calendar you created above, then select Share this calendar. 
2. Enter the email address of the person you want to share your calendar with.
3. From the drop-down menu, select a level of permission, then click Add. (Once you click Add, the person you selected to share the calendar with will receive an email invitation to view your calendar.)

Re-posting from the Google Calendar support at http://support.google.com/calendar/bin/answer.py?hl=en&answer=37095