Endearing illustrations and simple phrases combine in a book that shows how animal fathers care for their babies with the same tender love as human fathers do, and the line, ""He sings me songs,"" shows a gray wolf crooning to his cub.Endearing illustrations and simple phrases combine in a book that shows how animal fathers care for their babies with the same tender love as human fathers do, and the line, ""He sings me songs,"" shows a gray wolf crooning to his cub.