This little sketchbook is very well-constructed, just like its larger siblings. I love that all of the sizes come with a plastic sheet to prevent bleed-through if it were to happen, because even though the pages are VERY thick, I have a heavy hand with markers. I plan on using this particular sketchbook for a month-long art challenge in October, as it is small and has just the right amount of pages that I won't feel odd either leaving it half finished or trying to decide what else would fit the theme.