This scrapbook is a unique size. It holds 9x12" construction paper so its great for Saving childrens artwork. OR you can use it for standard photo enlargements of 9x12". scrapbook includes 10 page protectors. Each page protector with white paper insert holds 2 scrapbook sheets (front and back) for a total of 20 scrapbook pages. The spine is a post bound design so you can expand the scrapbook by adding extra insert sheets (refill #899172).