This adult coloring book is full of animals such as different types of Dinosaurs, Elephants, Lions and Tigers. Built with the idea of art therapy in mind. Anti stress, and Anti anxiety while you color. Mature designs carefully created by the publisher. Any age can use this book from young to mature . We hope you like the pictures made in humor and in maturity. Each page is 8.5 x 11 inches in size. Use this coloring book anywhere, from in your bed or at school, in the hospital, on your lunch break, or on the bus or just at home while you relax and watch TV. Fits into any tote bag, school backpack, ipad, laptop bag or briefcase. Even take on the airplane while your travel. Or use in the backseat while on a roadtrip. We hope you enjoy whatever you do.