Sometimes you may want to split up a large book, to show off a specific section of coverage on its own.
The easiest way to do this is to copy the book and remove the sections you don't need.
Head to the all books screen or a collection to find the book you're copying
Select the three green dots next to the book and then 'Copy' from the menu
Select 'Copy with coverage' and then choose a collection for the new book
Open up the new book and scroll down to see the sections
Select the bin/trash icon to remove the section
Select 'Delete and remove clips' to remove these clips from the new book
Repeat this for any other sections you want to remove
You now have a new book with just the section you wanted!