The Kaiser's Spies

The Great Office Mystery

Britain's Secret Treaty

The Great Cheque Fraud

The Thornton Jewel Mystery

The Stolen Heirlooms

The Further Exploits of Sexton Blake: The Mystery of the S.S. Olympic

Doddington Diamonds

Blake the Lawbreaker

Silken Threads

Lady Candale's Diamonds

Sexton Blake v Baron Kettler

The Mystery of the Diamond Belt