content: The book Barnyard Song is a great book to read as an adult and to read to my three year son. I love the way the book flows. The animals in this book develop the barnyard flu that they catch from a fly. Then the doctor and his nurse come buy and give check out the barnyard animals and give them farmer some medicine. During the time of the flu the barnyard song just doesn't sound right. Once the animals get the medicine and they all get themselves to feeling better---then the barnyard song starts sounding great. THis is a great book to read to a group of children! My child carries the book around and loves to look at the pictures also!