1. Melanie Fennell. Overcoming Low Self-Esteem (London, Constable & Robinson, 2009).
2. Gillian Butler. Overcoming Social Anxiety and Shyness (London, Constable & Robinson, 2008).
3. Dennis Greenberg and Christine Padesky. Mind Over Mood: A Cognitive Treatment Manual for Clients (New York, Guilford Press, 1995).