Terry Gross

What's going on with the airline industry? We talk to journalist Scott McCartney, who follows the airline industry and writes the weekly column "The Middle Seat" for The Wall Street Journal.

After being introduced at the age of 12 to a set of religious rules, Jennifer Traig developed a hyper-religious form of obsessive-compulsive disorder known as "scrupulosity." She chronicles her disorder in the memoir Devil in the Details: Scenes from an Obsessive Girlhood.

Peter Singer's new book, Children at War, takes a look at the use of children as soldiers -- which happens much more than many of us would like to think. From Afghanistan, Thailand and Lebanon to Sudan, Kosovo and Sierra Leone, Singer examines how children are recruited and indoctrinated into warfare.