Gregory Wallance's book "The Woman Who Fought an Empire: Sarah Aaronsohn and her Nili Spy Ring" sheds light on the remarkable story of Sarah Aaronsohn, a young Jewish woman who led a pro-British spy ring in Palestine during World War I, defying the Ottoman authorities.

Gregory Wallance, in his book "The Woman Who Fought an Empire: Sarah Aaronsohn and her Nili Spy Ring," highlights the remarkable story of Sarah Aaronsohn, a Jewish woman who led a pro-British spy ring in Palestine during World War I, defying the Ottoman authorities.