Essentials of Abnormal Psychology Author:Robert E. Emery, Thomas F. Oltmanns This brief exploration of the essentials of abnormal psychology offers readers an engaging, innovative systems approach by integrating the biological, psychological and social perspectives in an interesting and concurrent story. Readable, reader- friendly research methods are mainstreamed throughout the text. Detailed case studies and briefer ca... more »ses illustrate interesting clinical issues. A Getting Help« less