Scott Carrier's quirky radio stories about sibling rivalry, swimming lessons and falling in love are familiar to many "All Things Considered" listeners AND fans of "This American Life." But the independent radio producer has also spent years writing about life and death struggles in lesser-known war zones from Cambodia to Kashmir to Chiapas. This seemingly disperate collection of stories is the basis for Carrier's book "Running After Antelope." And as the name implies, large horned animals also figure into the storyline. Carrier starts the book by looking back on a defining moment he shared with his slightly older brother: