Art therapy at Coloring-for-Kids.com: Coloring page Cotton tree for Kids – coloring book printable or online game starts here. Just one click, and an exciting game begins: on paper or on a computer screen, phone or tablet. Be sure to praise the young artist! The young artist will definitely share with you the creative successes of the finished masterpiece! Creative Commons Attribution-NonCommercial 4.0 License. Author of the work: Persimmons Studio.