The Mindfulness Doodles Coloring Book by Mario Martín Doodle and de-stress with delightful DIY patterns in this next entry from the #1 national bestselling Mindfulness Coloring series Pattern creator Mario Martín is back—this time with permission to doodle! Here is inspiration to make your own captivating designs, add pattern and color to Mario’s creations, and let your mind roam free. Whether you’re on the go or spending a cozy day at home, this pocket-size adult coloring book is the perfect no-stress solution for finding balanced moments of calm in a hectic world.