Carlos the Concrete Truck : Concrete by Bayleaf : 9780646871165 : 0646871161 : 21 Nov 2022 : The story is about a small concrete truck called Carlos, who is different from the other trucks. Carlos teaches us that our differences can often be our biggest strengths. Despite feeling 'left out' by the larger concrete trucks, Carlos is determined, focussed and ready to take on any challenge. This story teaches our kids the lesson that there will always be 'the bigger concrete trucks' criticising and doubting, but when you believe in yourself, you can achieve anything!