New Orleans Writer Nevada Barr Talks About Her New Novel "13 1/2" NEW ORLEANS (WWNO) - Crescent City writer Nevada Barr is known - and widely admired - for her best-selling Anna Pigeon mystery series - but in her latest novel - "13 1/2" - she steps out of the series to deliver a stand-alone psychological thriller set largely in post-Katrina New Orleans. WWNO's Fred Kasten has more...

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