Types of Hard Cider

Researching hard cider has enlightened me to the existence of different types of cider. Here is a small list of some, but not all of them.

Ice Cider from Quebec which is cider made from the juice of frozen apples.
Perry which is fermented pear juice.
Calvados which is a type of brandy made from distilled cider, either apple or pear.
Pommeau which is made from mixing young Calvados and fresh apple juice.
Cidre bouche is corked hard cider.
Hopped cider is an American invention, where hops are added to finished cider.