cover image Borderline

Borderline

Nevada Barr. Putnam, $25.95 (399pp) ISBN 978-0-399-15569-7

Bestseller Barr skillfully blends sticky border issues, marital strife and politics in her exciting 15th novel to feature National Park Service ranger Anna Pigeon. Anna, on leave because she's still suffering from post-traumatic stress disorder suffered in 2008's Winter Study , takes a delayed honeymoon with her sheriff husband, a rafting trip in Texas's Big Bend National Park. The Rio Grande reveals a number of surprises, including a stranded cow and, more disturbingly, a dying pregnant woman caught in a strainer. Fortunately, the resourceful Anna is able to perform a C-section and save the baby's life if not the mother's. Things get really serious after a sniper kills first the couple's guide and then a fellow rafter. Meanwhile, at Big Bend's Chisos Mountain Lodge, Houston mayor Judith Pierson announces she's running for governor, and her security chief must worry about keeping Pierson's errant husband in line. The vivid Texas backdrop lends color. Author tour. (Apr.)