Three Dimensions Adult Coloring Book: 30 Geometric Patterns and Shapes with the Illusion of Depth

*** 30 UNIQUE ILLUSTRATIONS DESIGNED BY VARIOUS ARTISTS *** Relax and step away from everyday life stress! Coloring books aren't just for kids anymore. Nowadays our lives become busier and more complicated. Technology escalation moves us through waves of emails and social networks' notifications. This constant stimulation of expectations, obligations and stress has left us burnt out and distanced from the joys of the present. Finding a moment of calm can be a challenge. Recently, coloring ...