nA board book with flaps to lift Gabbys tools are missing-and its up to Blaze and AJ to find them Starring the trucks from Nickelodeons Blaze and the Monster Machines, this sturdy board book, which features surprises under every flap, will be loved by boys ages 0-3. nRace into action with Blaze and the Monster Machines Preschoolers will learn about STEM (Science, Technology, Engineering, and Math), as they help Axle Citys greatest hero overcome Crushers cheating ways and save the day with Blazing Speed, spectacular stunts, and awesome transformationsn