Adult Coloring Books – A Collection: A collection of 42 best animals, mandalas, flowers, fruits and vintage designs : Coloring books for adults : stress relieving patterns.
Paperback – January 7, 2016
by Thiago Ultra (Author), Coloring Books for Adults (Author)
This book presents you with 42 best of the best illustrations for coloring created by the brazillian artist Thiago Ultra, including designs already published in his other books (Doodlecraft – Adult Coloring Book and Fruit Mandala Coloring Book), as well as unpublished ones.

Whether you are a begginer or an experienced colorist, you will find designs in this book that will fit your needs. Ranging from simple to intricate designs, this book will provide you hours of stress relief, mindful calm and relaxation.