Dover-Keep Calm And Color: Tranquil Trees. A magical forest, populated by fantastical trees and wood nymphs, will help you color away stress. The trees bear intricately patterned leaves, some adorned with Celtic spirals, others forming a rich tapestry of flower, fruit, and wildlife. This wealth of designs approximately sixty promises hours of inspired and relaxing coloring. Artist: Marica Zottino. Softcover, 64 pages. Published Year: 2015. ISBN 978-0-486-80467-5. Made in USA.