Have you ever opened a scrapbook and noticed the only pages that stand alone are the first and the last page? That means that pretty much the whole scrapbook comes at the viewer two at a time. When planning out your pages you should take this into account, the pages laying side by side shouldn't clash. Coordination of pages may take a little extra time, but it's worth the effort. You can have two of the cutest, best designed pages, but if you put them in a scrapbook next to each other and they clash. Guess what people will notice?