Text Book Samples (Click to view) - Excerpt from Chapter 20, Obsessive-Compulsive Disorder, by Robert King, M.D., FRCP (C), Chrissoula Stavrakaki, M.D., Ph.D., and Angela Gedye, Ph.D. - Excerpt from Chapter 23, Sexual and Gender Identity Disorders, by Dorothy Griffiths, Ph.D., J. Paul Fedoroff, M.D., Deborah Richards, B.A., C.H.M.H., Diane Cox-Lindenbaum, A.C.S.W., Ron Langevin, Ph.D., William R. Lindsay, Ph.D., Stephen Hucker, M.D., and Marc Goldman, M.S. - Excerpt from Chapter 27, Adjustment Disorders, by Andrew Levitas, M.D. and Anne D. Hurley, Ph.D.