Harry the Hypno-Potamus: Metaphorical Tales for the Treatment of Children Volume 1When is a hippopotamus not a hippopotamus? When it's a hypno potamus! This book is written for mental health professionals working with children who have an understanding of child development as well as previous training in hypnotherapy. Harry the Hypno potamus is a collection of metaphorical stories that deal with a variety of physical and behavioural problems faced by children. Embedded in each story is a metaphor as well as hypnotherapeutic