George Newnes, Ltd., 1937.
Volume 92, February, Number 554
Contains 'The mystery tour', by Sapper and 'The dot-and-carry case' by Valentine Williams.
George Newnes, Ltd., 1936.
Volume 91, July, Number 517
Contains 'Cocktails at six' by Margery Sharp.
George Newnes, Ltd., 1938.
Volume 94, February, Number 566
Contains the first appearance of 'The dream' by Agatha Christie and 'Trent and the mystery of the unknown peer' by E. C. Bentley.