Adult Coloring Books Set of 2. Floral Grown Up (Design May Vary) and Designer Series Henna To Color. Plus Bonus 1 box of 12 Colors (Brand May Vary). Scientific Research reveals that "adult coloring" promotes deep relaxation by focusing attention on enhancing complex, anti-stress patterns. Adult Coloring Book Floral Grown Up (Design May Vary) has 24 pages (24 patterns). Perforated pages printed on one side only for easy removal & display. Designer Series Henna To Color has 16 pages (31 patterns). Perforated pages for easy removal & display. Colors are included so you are ready to enjoy when books arrive. Colored pencils come pre-sharpened and ready for all coloring needs.