- Grown Coloring Book Animals | 20 Animal Mandala Coloring Pages | 8.5x11.¿ Child and adult giant coloring books. Mandala coloring for kids, parents, experts, children, and novices. Black and White sketch art ready for your color pencils, colored pens, crayons, markers, or watercolor brushes. watercolor painting | colored pencils | stress coloring book | art coloring | animal coloring book. Perfect holiday and birthday gift.