The extraordinary story of a headmaster turned cryptographer, and our top-secret war with the Kaiser's Reich. On 11 August 1914, just days after war had been de

Compilation of writings on the Australian military's history of strategy and command.

The extraordinary story of a headmaster turned cryptographer, and our top-secret war with the Kaiser's Reich. On 11 August 1914, just days after war had been de

"Monumental." --New York Times Book Review NEW YORK TIMES BESTSELLER From one of the foremost historians of the period and the acclaimed author of Inferno and C

The extraordinary story of a headmaster turned cryptographer, and our top-secret war with the Kaiser's Reich. On 11 August 1914, just days after war had been de