Castles of the World: Adult Coloring Book Vol.1 - Castle Sketches For Coloring. This Coloring Book is a part of 4 in Castle Coloring Book Series (Volume 1) This collection of beautiful Castles around the world will captivate and excite adult Colorists. You can give this book as a value gifts for you families, Friends, and Yourself This Book Contains: - Over 40 Castle sketches for coloring - Illustrated in Landscape Layout - Printed on the front of Pages only for easy coloring and displaying. You have no Need to worry about bleed-through if you use markers or fine-tip pens. Enjoy