Smoking, ed. 2 cover The Encyclopedia of Genetic Disorders and Birth Defects, ed. 3 cover The Encyclopedia of Phobias, Fears, and Anxieties, ed. 3 cover The Encyclopedia of Trauma and Traumatic Stress Disorders cover The Gale Encyclopedia of Cancer, ed. 2 cover The Gale Encyclopedia of Genetic Disorders, ed. 2 cover The Gale Encyclopedia of Medicine, ed. 3 cover