Terry Gross

In 2007, journalist and former soldier Kelly Kennedy embedded with the U.S. Army's Charlie Company in Iraq. In 15 months, the 26th Infantry Regiment had the most casualties of any U.S. battalion since Vietnam. Kennedy details her year with the troops in her book They Fought for Each Other.

After Hustvedt suffered several unexplainable seizure-like episodes that defied medical diagnoses, she decided to chart her experiences -- and the murky intersection between mind, brain and body -- in a new book, The Shaking Woman or A History of My Nerves.

Actress Chloe Sevigny is known for her fashion sense, but she doesn't mind wearing a prairie dress for her Golden Globe-winning role as a wife in a polygamous family on HBO's Big Love. Sevigny explains how she prepared to play second wife Nicki Grant -- and remembers her other film roles.