23 Feb Using Font Book
You can use Font Book to view your type creations and manage all of your typefaces. Here is a great resource on the Apple Website if you want to learn more details.
To manage or view fonts, open Font Book, or double-click a font file. The Collection column on the left shows installed fonts by category; click a different category to see different kinds of fonts, or click “All Fonts” for a list of all installed fonts. The Font column in the middle displays all fonts within the selected collection. The preview pane on the right side displays a sample of characters in the selected font.
These are some other things you can do with Font Book: