I forget if you can do this under Hoster 2.219 or not. I know for a fact this was majorly upgraded under Hoster 3.0, which you will need to purchase, if you want it, from
www.mtu.com for $19.95.
Under hoster 3.0, you would Print your Full books, and from then on, it will show you how many Unprinted Tracks you have each time you import, which you then would be able to Pirnt New Pages for your books.