1. Open the Add/Edit Address Book form via one of the following ways.
The first way
Click 
on the Toolbar.
The second way
Click 
in the Address Book pane, and select Add from the drop-down menu.
2. Type name and description for your new address book in the Name and Description fields respectively in the Add/Edit Address Book form.
3. Click Save to accept adding your address book.
Tip
You can also create a new address book from Mail. For more information, see the Add a new address book section in Mail.