The book is a great guide for applying behavioural finance in practical client advising. It combines insights from decision theory, portfolio theory and behavioural finance to derive scientifically-founded solutions for client advising. The book style combines explanations, practical examples and case studies. "Math boxes" set out the mathematical foundations of selected theories and examples. It is perfectly possible to skip the math boxes and still follow the main arguments of the book, which increases the book's appeal for practitioners.