Christopher McCurry is a Licensed Clinical Psychologist and Clinical Assistant Professor at the University of Washington. He has 30 years' experience as a clinical child psychologist specializing in anxiety, working in both inpatient and outpatient settings in Seattle, Washington. He is the author of several books, including Parenting Your Anxious Child with Mindfulness and Acceptance and The Mindfulness and Acceptance Workbook for Teen Anxiety.

Emma Waddington is a UK-trained Clinical Psychologist and Cognitive Behavioural Psychotherapist. She has experience working in CAMHS developing a DBT service for adolescents and working with children and families to help them overcome emotional difficulties, such as anxiety, depression and behavioural difficulties using CBT and ACT. She is co-author of the Life and Soul Library Series, alongside Christopher McCurry, and is based in Singapore.