Fun with Coloring-for-Kids.com: Jurassic Dinosaur Coloring Page (difficult) – black and white coloring book for kids to download and play free online. Coloring instills a sense of style, because young artists will choose and combine colors themselves. The movements train the hand for writing, develop fine motor skills. Save the finished illustration in the album of the young artist’s works. In a couple of years, he will appreciate his efforts with delight! Creative Commons Attribution-NonCommercial 4.0 License. Author of the work: Persimmons Studio.