Our three year old became obsessed with monster trucks from the "There Goes a Truck" video, so we bought him this. He cannot get enough of it! He watches it spread out on our bed, surrounded by his little play monster trucks, and he imitates the actions going on in the video. I cannot explain this phenomenon, but if you have a monster-truck loving preschooler, this is definitely a must-have. It has music (think of music video style), it is not overly narrated, and it mesmorizes my son over and over. Money w..