Learn the history behind the most commonly-found symbols across the world, including the hash tag, smiley face, dollar sign, and more Take a look at the story behind the world's most famous symbols, from the peace sign to the smiley face. See just how much importance has been attached to the smalles[...]

Doug Sprenkle - Awarded the American Family Therapy Academy (AFTA) 2010 Award for Distinguished Contribution to Family Therapy Research and Practice! This resource provides the most up-to-date, comprehensive overview of the family therapy field available today. All the chapters from the first editio[...]