In the close-up of this scrapbook page, you can see more of the details on the layout. Notice how page designer, Jennifer Schmidt, decided to use just one pattern for a seashell and repeat it across the scrapbook page. Repetition is a basic scrapbook design concept that you can read more about in the article
Scrapbook Design Basics - Repetition. Page 11 is simply a reverse of page 10 - making this two-page scrapbook layout spread quick and easy.