Review of the hardback: 'It is a representative compilation of the knowledge of today ... can be recommended to all readers interested in genetics and their connections to different human functions. Even parents of children with PWS who want to know where the front line of research is will find this book valuable.' European Child & Adolescent Psychiatry Review of the hardback: '... provides a wealth of very valuable facts to add to the jigsaw pieces that will eventually reveal a whole picture of a fascinating syndrome.' European Journal of Paediatric Neurology