In the spring of 1973, young Sandy Sanderson reported to the School of Infantry at Gwelo in what was then central Rhodesia for officer training. He kept a daily diary. Now, more than 40 years on, he has published it. As a raw young greenhorn with no service experience, young Sandy found himself well and truly in at the deep end and at the mercy of some of the toughest - and crudest - military instructors in the world. As he put it, "Any Rhodesian drill instructor could string a sentence together consisting entirely of expletives, apart from the odd indefinite article, and make perfect sense."...