ÓThis coloring book has helped hundreds of my students learn their Alphabets from A-Z." This was from a first-grade teacher that purchased these books for her students. The coloring book is not only entertaining, but fun learning for kids between the ages of 4 and up. The book also contains a handful of beautiful dog images to keep the coloring and art going by embracing the love for their favorite puppies and their adventures. This book is a must-have.