I have already completed the design of a book as a 5x8. I would like to see what it would look like as a 9x6. Is there an easy way to do this? I've been playing with just the first two chapters. I copied all of the chapter documents to a new directory. Chapter 1 has the front matter and all the styles. I opened it and changed the page sizes on the Masters and made a few adjustments. When I bring in the next chapter, I sync it to the first chapter, the page sizes don't change.
What I'm trying to avoid is redoing a lot of things that I'm already satisfied with in the 5x8.