De-stress through coloring with the Just For Laughs™ Natural World coloring pages for grown-ups. Inspired by nature, this book has 6 adult coloring posters designed by Sierra Frantz. These nature coloring pages have complex images to color. The intricate designs help you to unleash your creativity and enjoy coloring as a hobby. This 17 inch x 11 inch adult coloring book is the perfect gift for someone into art and creativity.