The Mysterious Bookshop

Freeman, R. Austin, The Puzzle Lock, A Dr Thorndyke Mystery

When a store of priceless jewels vanishes without a trace, the brilliant Dr Thorndyke and his skilled associate, Mr Polton, are called in to chase a thief who leaves no trace. A mysterious stranger, incendiary bombs, and intrigue weave a magnificently enjoyable trail through a great read.