Hot Wheels Giant Colouring And Activity Book by modern publishing

My son loves cars, motor vehicles and bikes. He loves to have them in the form of pictures, posters, cloths and etc. We have done his bed room theme of cars and bikes as wall paper border, lamp shade, bedding, and also on light shade. He loves his room. He is only 4 at a moment. I bought colouring books of the same theme.
He loved the Hot Wheels Giant Colouring And Activity Book by modern publishing . The book is nice as it has loads of pictures to colour. Apart from colouring the book also offers some activities in the book for children like writing number 1 in front of first vehicle and 2 in front of second and so on.
Books has activities which need adult’s supervision and involvement. This book is helpful while teaching children basics.
The only disadvantage about book is the paper quality is not good ,pages are yellow and looks unattractive but on the other hand book is not expensive with loads of papers and printed pictures .