This book is ideal for toddlers and young children between the ages of 2 and 4. All lined drawings have large coloring areas and thick outlines to a) encourage error free coloring and b) reduce frustration. Coloring in the names of monsters will also help children to become familiar with letters as they approach school. Book Features High quality 130gms paper Suitable for children aged 2 to 4 40 coloring pages Black backed pages to reduce bleed and scratch marks through paper Matt cover 200gms Suitable for pencils, pens, felt tips pens, and acrylic pens Extra large pages (8.5 by 11.0 inches) Perfect bound book means this book will not fall apart