Psychologists Police 16 Delaware, Alex (Fictitious character) 14 Psychology 10 Fiction 8 English fiction 6 Sturgis, Milo (Fictitious character) 6 Anthropologists 4 Brightman, Solomon (Fictitious character) 4 Marketing 4 Practice 4 Psychotherapy 4 Social sciences 4 Sociologists 4 Psychological aspects 3 Detective and mystery stories 2 Forensic psychology 2 History 2 Insanity (Law) 2 Investigation 2 Law 2 Legal status, laws, etc 2 Lorimer, William (Fictitious character) 2 Missing persons 2 Moral and ethical aspects 2 Murder 2 Professional ethics 2 Psychological fiction 2 Rape 2 Research 2