Coloring is a fascinating activity, ideal for all ages and abilities. Life On Earth Coloring Books is created by professional and art photographers. Timeless Series: Manhattan offers a selection of twenty-four classical photographs highlighting iconic sites, places, aspects and golden moments in history. In addition to offering a guideline, the side by side presentation of the photograph and the drawing promotes your analysis of the challenge at a glance. It reveals the art of coloring in a new light since the sketch method developed therein by the artist accurately depicts striking details in each of his twenty-four drawings you will enjoy discovering.