How to open an existing publication

On the Creator Home Page, the list of most recently opened publications is displayed under the Open Recent Publication section
If your publication does not appear in the above list, click on the Browse more link and select a publication from your local disk. The extension for a Creator publication file is .opf or .xopf
You can also open a publication at any time by clicking on the Open File icon in the task bar at the top of the screen. If a publication was currently opened, it will be saved and closed after confirmation.