This book contains the following story:

The Ugly Duckling
A mother duck sits on her eggs. When they hatch she has five pretty ducklings and one ugly grey duckling. How ugly you are, says the mother to her duckling. Wherever they go the message is the same ugly, ugly duckling. The ugly duckling is so upset he runs away and hides. Spring turns to summer and then winter and the ugly duckling stays hidden away from the mean animals. Then spring returns and the ugly duckling emerges from his hiding place to admire a flock of swans on the river. How beautiful you are, he says to them. But so are you, reply the swans and point to the ugly ducklings reflection in the pond. He follows their gaze and realises he is not an ugly duckling any more but has transformed into beautiful swan.