Challenge Yourself with this Advanced Adult Coloring Book! These expertly illustrated animal designs will provide hours of entertainment and relaxation. Ready to relax and enjoy some high quality coloring? This book is perfect for those of you looking to really take your coloring to the next level, whilst also occupying your mind enabling you to escape the stress of day to day life. Unlike most adult coloring books out there, this book will actually challenge you and requires more focus in order to get a realistic effect. This means that you will become far more engaged and invested in your coloring. Because of this, you will forget your worries and find calm much faster and be left with results that you will be far more proud of than ever before. Each design is an original design created by the author specifically for this book and cannot be found anywhere else. This expertly illustrated and unique collection of animal designs will provide hours of entertainment and relaxation. Tags: adult coloring book, adult coloring books, best adult coloring books, adults coloring books, adults coloring book, amazon adult coloring books, adult color books, coloring books for adults, adult coloring books amazon, best adult coloring book, coloring book for adults, adult coloring, coloring books, posh adult coloring book, adult coloring sheets, adult coloring book stress relieving patterns, online adult coloring books, amazon adult coloring book, where to find adult coloring books, adult coloring book patterns, where can i find adult coloring books, adult coloring book amazon, where to get adult coloring books, coloring book pages, stress relief coloring book, coloring book, adult coloring books for stress, adult coloring book artists, adult coloring book designs, best coloring books for adults, stress coloring book, coloring book for adult, adult coloring in books, adult coloring books stress, where can i get adult coloring books, adult colouring books