I've Got A Fast Car: Muscle Car Coloring BookPaperback, 1 April 2016

Oh, look at that car and see how fast it runs! Little boys will find this book highly attractive because it's all about cars and engines. Using such a theme for a coloring book is an excellent idea because it guarantees actions. With actions, come the benefits of improved motor and communication skills, and hand and eye coordination too. So get moving and start coloring!