My son absolutely loves these books. He follows me around asking me to read them at least 3x a day! Honestly, I don't get it. The illustrations aren't the warmest and the vehicles in this book out start out a little mean (ex: "shove on, shorty!"). However, the story line is really sweet, the book is durable, and shows lots of different vehicles which is always a desired feature. Overall, my almost 2 year old gives it 5 stars for sure!