"Take your coloring to the next level with this Advanced Adult Coloring Book of Common Frog This beautifully unique coloring book features: * 50 Different Grayscale Images to Color * Grayscale Images That Make Your Colors POP! * 50 Single-Sided Pages at 8.5 x 11 Each Grayscale Images is designed with beautiful high resolution photographs, to color any way you want. Simply sit back, relax, and choose the Grayscale Images coloring page that connects with you. Then color in the Grayscale Images with your choice of color pencil, pen, marker, and/or crayon. Get more realistic coloring results than ever before at this fantastic low price today! This advanced adult coloring book of Common Frog is suitable for use with everything from coloring pencils to markers. This fantastic Common Frog coloring book 30 Pictures has been designed specifically to challenge you whilst also helping you to hone your coloring skills in the most enjoyable way possible. With no solid black lines, these realistic designs will enable you to create more realistic shading effects than ever before giving you results that you can be proud of and will love to show off to your friends and family. This book is perfect for those of you looking to unwind and de-stress through the wonderful art of adult coloring. As this book is more challenging than most, it will occupy your mind and require more focus. This will help you take your mind off the day to day stress and worries and find calm through coloring far more quickly. The coloring pages in this book are printed single side only. This means that you are able to remove all of the pages and frame them if there are any that you are particularly proud of! Happy coloring! "