A Sacred Duty

In this harrowing tale of espionage, treachery, and the pursuit of belated justice-Rhona Weaver's riveting follow-up to her award-winning novel A Noble Calling-FBI Special Agent Win Tyler's quest to find a missing Russian geologist in Yellowstone National Park turns his world upside down.

Loved by fans of John Grisham and perfect for readers of C. J. Box, Nevada Barr,

Anne Hillerman, William Kent Krueger, and David Baldacci

Rookie FBI Special Agent Win Tyler should be resting on his laurels ...