Writing a novel that intricately intertwines espionage, history, and personal stories requires a deep dive into many fields. For Silent Trail, by Mark A. Biggs, the author undertook a remarkable research journey—literally walking the Camino de Santiago with his wife Lacy—to authentically capture the spirit of the pilgrimage and craft a compelling story of suspense and human connection. Here’s a glimpse into the meticulous process that brought this ca...