Carlos the concrete truck embarks on a journey of a young, excitable concrete truck, "Carlos" who is more than eager to play with the big boys. He may be small, but his attitude and determination is big. More than anything, Carlos just wants to fit in and be part of the big adventures. On his journey to be like the big boys, Carlos discovers that what he thought was his biggest limitation (his size and stature), was actually his strongest trait. I believe many children can relate to the feeling of being 'small' and wanting to grow up and be like the 'big kids'. This book is a reminder that even the smallest in size can achieve the biggest of dreams.