Playground Of Death By (author): "John Buxton Hilton"Genres:Mystery books International books ISBN0312615590ISBN139780312615598AsinPlayground Of DeathOriginal titlePlayground of DeathSeriesInspector Kentworthy #7Detective Superintendant Kenworth must dig into the past to solve the murder of a man charged with killing his wife, only to discover that the dead man's memoirs hide the origin of a yet unsuspected crime.