Idriess was a trooper with the Light Horse at Gallipoli, all the way to Beersheba, and his diary was published as The Desert Column. Drawing on his military experience, this is one of six manuals written for soldiers and civilians in 1942, when invasion by the Japanese seemed imminent. Here Mr Idriess gives in illustrative detail the technique of guerrilla warfare under Australian conditions. As will be seen by the subject headings, every phase is dealt with. Here is the complete vade-mecum for the guerrilla fighter, a forceful, vivid book that teaches how, in Australia, he may play a part as vital as that played by the Russian guerrilla in aiding his army.