1. Thinking and Depression
2. (1967) Depression: Clinical, Experimental and Theoretical Aspects. New York: Harper & Row.
3. (1990) Cognitive Therapy of Personality Disorders. New York: Guilford Press.
4. (eds) (1991) Special Units for Difficult Prisoners. Hull: Hull Centre for Criminology and Criminal Justice.
5. (1991) Psychiatric profiles of difficult/disruptive prisoners. In , eds. Special Units for Difficult Prisoners. Hull: Centre for Criminology and Criminal Justice.