IMPORTANT - KINDLE & EBOOK edition of this coloring book is an ART BOOK and is NOT intended to be used as an APPLICATION that is capable of coloring on any device. THIS BOOK IS A PREVIEW – The sole purpose of this preview is to show the designs that are available in the physical copy of the book. Coloring toys for big boys will give your little ones that lift to be "edu-tained". At least in this coloring book, they get to feel like they're big boys already! Coloring books have the power to stretch your child's imagination beyond previous limits. It feeds your child's interest and at the same time, boost his/her knowledge on colors, shapes, forms, and perspectives too! Secure a copy today.