Terry Gross

Dr. Samuel Barondes is a professor and director of the Center for Neurobiology and Psychiatry at the University of California. He's also the author of the new book, Better than Prozac: Creating the Next Generation of Psychiatric Drugs. In the book he traces the history and analyzes the effectiveness of the current crop of antidepressants and considers the drugs of the future.

Her new book, Highsmith: A Romance of the 1950's, is about her two-year affair with the writer Patricia Highsmith. They met at a Greenwich Village bar and were both writing lesbian pulp novels under pseudonyms. Meaker wrote Spring Fire (1952) under the pen name Vin Packer. It sold 1.5 million copies. She also wrote under the name Ann Aldrich. Meaker writes young adult novels under the name M.E. Kerr. Highsmith is known for her classic novels Strangers on a Train and The Talented Mr. Ripley.

He was the co-leader of the team that discovered three very important skulls in Ethiopia. The human remains are about 160,000 years old and offer evidence of the earliest ancestors of modern humans. They bolster the theory that modern humans emerged in Africa and are not related to Neanderthals, who lived in Europe. White is a professor of anthropology at the University of California at Berkeley.