Design Originals-Groovy Abstract Coloring Book. This coloring book is printed on high quality, extra thick paper to eliminate bleed- through. Each page is perforated for easy removal and display. This book contains thirty amazing art activities that will take you on a groovy adventure of patterning, shading and coloring. Author: Thaneeya McArdle. Softcover; 72 pages. Published Year: 2015. ISBN 978-1-57421-965-4. Made in USA.