Is there a way to see shared calendars that are not the default outlook
calendar?

On the office assistant page I read:
"You can only open the default Outlook folders for each item type. For
example, if a person has created an additional calendar, you can only open
the default calendar."

But what is strange is that I can click on secondary calendars in outlook
and assign permissions just like I would my default calendar. My problem is,
how do you open up these calendars in somone elses outlook?

I need to be able to share 4 or 5 different calendars from my machine and
have somone else view all of them.