Description Adult Color By Number Coloring Book. This Color By Number Coloring Book for men, women and even youths is great for someone who just likes to relax coloring gardens, landscapes, people, birds and butterflies. Every Color By Numbers picture is printed on its own 8.5 x 11 inch page. Make one of the best decisions this year and get your copy of this fantastic Adult Color By Number Coloring Book while you still can.