It is most suitable for kids age between 4- 8 years, but also suits any young child who loves coloring to coloring book is perfect for both beginners and intermediate young colorists, which makes it ideal for a family activity that everyone will enjoy. · 64 pages · Large 8.5 x 11 pages · Printed on white paper · Single sided pages to avoid bleed through when coloring. · Suitable for both boys and girls · Perfect for ages 4-8.