John Murray London 1963, 8vo. Illust. 174pp. D/J. Shark fishing off Africa on a quest to capture an adult tiger shark on behalf of the natural History of Geneva using a dhow and a native crew. The author has encounters with hammerheads, grey nurses and sawfish but no Tiger shark. He relates his voyage down the Gulf of Aden and a climb to the ruins of the ancient city of Cana. This adventurer is the younger son of the author of the Sherlock Holmes stories. Supported by black and white photographs. Minor rubbing and sl tear in D/J. - Very Good