Social Anxiety Disorder:

                Cain, Susan.  Quiet:  The Power of Introverts in a World that Can’t Stop Talking.  Broadway Paperbacks.  2012.

 

                Bakalar, Nicholas and Hollander, Eric.  Coping with Social Anxiety.  New York:  Henry Holt and Company.  2005.

 

                Barkway, Barbara and Markway, Gregory.  Painfully Shy:  How to Overcome Social Anxiety and Reclaim Your                      Life. New York: Thomas Dunne Books.  2001. 

 

                Chung, Michaela.  The Irresistible Introvert.  New York:  Skyhorse Publishing, Inc.  2016.

 

                Lane, Christopher.  Shyness:  How Normal Behavior Became a Sickness.  New Haven & London:  Yale                                University Press.  2007.

 

                Laney, Marti Olsen. The Introvert Advantage:  How to Thrive in an Extrovert World.  New York:  Workman                          Publishing Company, Inc. 2002.

 

                Zimbardo, Philip.  Shyness:  What It Is, What to Do About It.  New York:  Perseus Books Group 1977.

               “What is Social Anxiety Disorder?”  https://socialanxietyinstitute.org.  23 November 2017.