Author William Souder discusses his new book on the life and legacy of Rachel Carson. William Souder’s work has appeared in many publications, including the Washington Post, New York Times, and Harper’s. He is the author of three books. A Plague of Frogs (2000) followed the investigation into outbreaks of deformed frogs across North America. Under a Wild Sky (2004), which told the story of John James Audubon, was a finalist for the Pulitzer Prize. On a Farther Shore: The Life and Legacy of Rachel Carson (2012) was published, on the 50th anniversary of Carson’s Silent Spring. Souder lives in Grant, Minnesota.