I'm making a book in LR5. Saved and selected the wrong option which now will not let me access the balance of images in my collection. I think I selected "make a collection set" but not sure of the language. I have a collection set which I'm using to drop photos into the book. The only images showing now in the lower module are the images already in the book. How can I reverse the saved option without losing all the work put into the 27 pages thus far?
Go to where your additional photos are and, in Library Grid mode, drag the photos from the grid into the Saved Book (in the Collections panel) and drop them on the saved book collection. They will now be available for use in your saved book.