“In the Royal Naval Air Service: Being the war letters of the late Harold Rosher to his family” by Harold Rosher is a poignant collection of letters that offers an intimate and unfiltered glimpse into the experiences of a young man serving in the Royal Naval Air Service during World War I. These letters provide a firsthand account of the challenges, sacrifices, and camaraderie of wartime service. Harold Rosher's words resonate with authenticity and emotion, making this book a powerful testament to the human spirit in the face of adversity. It is a moving read that pays tribute to the bravery and resilience of those who served during a tumultuous period in history.