Terry Gross

In The Twilight War, historian David Crist outlines the secret history of America's 30-year conflict with Iran. based on interview with hundreds of officials as well as classified military archives, the book details how the covert war has repeatedly threatened tot bring the two nations into open warfare.

In The Violinist's Thumb, writer Sam Kean goes inside our genetic code, looking at the stories written by the fundamental building blocks within us. The book explains things like why some people can't handle drinking coffee and why some human babies are born with tails.

The actress of stage (Oklahoma!) and screen (All About Eve) passed away of a heart attack on July 15. She was 95 years old.