<p>Leading psychotherapist Stella O'Malley has walked many miles on 'Planet Teen'. She understands difficult teenagers ? she was one herself, and as a psychotherapist she has spent many hours working alongside unhappy adolescents.<br>Stella takes parents inside the teenage brain and provides practical advice for each of the key milestones teenagers need to tackle during adolescence to become happy, healthy adults.<br>You will learn how to navigat...