Nancy Segal Ph.D. has studied twins throughout her career. She is one of the world's leading twin experts and has written about twin bonds and the ramifications of separating twins at birth. Twin Mythconceptions: False Beliefs, Fables, and Facts about Twins by Nancy L. Segal, Ph.D. is available for purchase now on Amazon.com and at other fine local retailers.  You can also purchase her NEW book Deliberately Divided: Inside the Controversial Study of Twins and Triplets Adopted Apart on Amazon.com and at other fine retailers.To learn more about the book and Nancy’s other twin books, visit Nancy’s website.