Psychiatrist and clinical research Dr. Paul Holinger decodes for parents the nine easily identifiable expressions hardwired into every human being.

In What Babies Say Before They Can Talk, psychiatrist and psychoanalyst Paul C. Holinger, M.D., M.P.H., a explains how infants communicate with us, and we with

In their first three years of life, babies face the most complex learning endeavor they will ever undertake as human beings: They learn to talk. Now, as researc