“Once upon a time…” so begins the story of four ducks living in a magnificent park. They lead a good and happy life until something happens that turns their world upside down. Where do they go from here?Peter Koijen has written a modern fairytale about how you can change the meaning of change. The story with the ducks is a metaphor for transforming changes into personal development. Its task is to motivate the reader and hold up a mirror to reflect his/her own personal challenges. Peter Koijen is a motivational coach whose company, In2motivation, facilitates change in large organizations.