Your children will have a new learning activity with this color-by-number book that will assist them in learning numbers and improving color perception. The pictures are made exclusively for their age group and are completely kid-friendly. What you get in this book is as 50 original, kid-friendly dinosaur coloring pages Grade white paper that is large (8.5 x 11), Single-sided to prevent color bleed-through A wonderful activity for children's parties and group activities, as well as the ideal gift for artsy and creative children. A learning tool that helps foster the imagination and creativity of both boys and girls aged 4 to 8 AND SO MUCH MORE! This book will not only assist your children in learning colors, but it will also prepare them for mathematical achievement by teaching them about numbers and spatial structure. The nicest thing is that they will enjoy every second of it. It's a fantastic exercise to do with your kids to help them learn how to cooperate and concentrate on the subject at hand.