Add photo boxes to a book page
After creating a page and applying a master page design, you may need to add more photo boxes to hold photos on the page. You can select a different master page design that has more photo boxes, or you can add photo boxes where you need them.
Add a photo box to a page
In the Book Layout Editor, click the Edit Layout button, if it’s not already selected.
Select a page in the Pages pane.
Choose Add Photo Box from the Add Box pop-up menu (+) next to the Edit Layout button.
When the photo box appears, you can drag it to a new position and resize it.
Remove photo boxes from a page
After creating a book page and applying a master page design, you may want to remove one or more photo boxes from the page. You can choose a different master page design that has fewer photo boxes, or you can manually remove photo boxes from the page.
Click the Edit Layout button, select a photo box or boxes, then choose Edit > Cut (or press Delete).