Monika Parkinson (Author) Dr Monika Parkinson is a clinical psychologist and researcher. She is co-author of Am I Depressed and What Can I Do About It?, Teenage Depression - A CBT Guide for Parents, Parent-led CBT for Child Anxiety, and Free From Panic. Lucy Willetts (Author) Dr Lucy Willetts is a clinical psychologist working in private practice. She is co-author of Can I Tell You About Anxiety?, Overcoming Your Childs Fears and Worries, Parent-led CBT for Child Anxiety, and Free From Panic. Kerstin Thirlwall (Author) Dr Kerstin Thirlwall is a clinical psychologist working in private practice. She is co-author of Parent-led CBT for Child Anxiety and Free From Panic.