The Mystery of Tunnel 51: Book 1 in Wallace of the Secret Service Series
Date: February 2016
Duration: 10 hours 15 minutes
Chief of the Intelligence Department Sir Leonard Wallace - bearing always the hall mark of coolness and wit - is up to his earlobes in trouble. Summoned by the Viceroy of India, he makes a rapid flight to India to investigate the mysterious death of British officer Major Elliot and the theft of some very important dispatches.