Adrienne Greenhas practised for many years as a psychotherapist and psychotherapy supervisor within both private and National Health mental health care services. In particular she has worked with people suffering with severe stress, anxiety and depression, and has in-depth knowledge and expertise in the field of mental health. Adrienne has lectured at Lancaster University in theories of counselling and psychotherapy, and in a variety of topics in the area of professional and personal development. Adrienne's book Out Of The Blue: A Practical Guide To Overcoming And Preventing Depression (Paragon, 2005) has received outstanding feedback as a practical and effective guide to managing this widespread condition.
John Humphrey is a fellow of the Royal Photographic Society. He runs workshops on macro photography and creative art photography, as well as leading photography field trips. He regularly contributes to the photographic press and his work has been shown in many leading exhibitions.