The Tunnellers of Holzminden by H. G. Durnford M.C. M.A. is a detailed account of the experiences of British prisoners of war in the Holzminden camp during World War I. The book provides a compelling narrative of the challenges faced by the prisoners their resilience and the daring escape attempts made by officers. It sheds light on the harsh conditions racial animosity and struggles within the camp showcasing the human spirit and camaraderie that emerged in the face of adversity.