Well Drawn, Educational and High Quality Animal Coloring Pages. Colwell drew on his love of nature and knowledge of zoology to do some pictures of the animals he considered amazing. Some of the inspiration came from direct observation of wild animals in nature and from work in zoos as a docent. Colwell had done many wilderness hiking trips, even one 3000 mile trek across the U.S., journeys around Europe with a backpack and several visits to Northern and Southern Africa. He loved making these drawings and he is inspired to see children enjoying them instead of most of colouring books available which are either very commercial cartoons or, worse, showed extremely poor artistic merit. Published by ECP Publishing.