Sometimes you might want to include articles for their metrics but you don't want the article to be visible in the book. This could be because you're showing syndicated pieces or just don't want to show this clip.

Create a section and give it a name, such as 'Hidden Coverage'. Then select all the coverage you want to hide and move it to this section.

If you haven't imported the coverage yet then just import it directly into the section.

From the Book Overview screen select the hide button on the hidden coverage section:

That will then hide the section from the book. The metrics from this will still contribute to the Metrics Summary and you'll still be able to see it and make any changes you want to but it won't be visible when you share the book.