Coloring books for grownups are this year’s biggest new trend in publishing. Notebook Doodles is the FIRST coloring series aimed directly at TWEENS. The adult market is hot and now YA buyers are looking for product. This series fills a hole that is not being served. The author is an established popular designer who knows this market and has an original, authentic style. There is no other series like this. Priced to FLY at $7.99!