They Came Unseen: The Men and Women of Z Special Unit.
A history of the Allied Intelligence Bureau with all operations summarised. A biographical history and detailed nominal rolls for personnel of this highly classified World War Two Australian special force unit. Gallantry citations for Z Special Unit members are also included. Over 2400 men and women listed with operational and other service noted, missions, etc. Comprises 271 pages, index, photos, maps and appendices. Hard case cover.