Leonard Sax

  1. home
  2. Author
  3. Leonard Sax
Leonard Sax

15 Published BooksLeonard Sax

Leonard Sax is an American psychologist and family physician. He is the author of Why Gender Matters (Doubleday, 2005; revised edition to be published in 2017); Boys Adrift: the five factors driving the growing epidemic of unmotivated boys and underachieving young men (Basic Books, 2007; revised edition, 2016); Girls on the Edge (Basic Books, 2010); and The Collapse of Parenting (Basic Books, 2015). The Collapse of Parenting became a New York Times bestseller.