Anni Silverdale (Poole) has written this book sharing how to manage your worries, guilt, stress and insecure thoughts. You can find it on amazon 
Simply Being YOU: The ultimate guide for choosing a stress free life.Minimum effort, maximum gain: Amazon.co.uk: Silverdale, Anni, Wanders, Qat, Sedgeman, Dr Judy: 9781080519538: Books
 
Anni is a trained and certified counsellor, coach, mental health educator and grief counsellor. She is also an energy healer and shaman.