Emergency Sex (And Other Desperate Measures)Set in the world's most hostile war zones, this is the powerful and utterly unforgettable memoir of three United Nations workers' struggle to make a difference. What it's really like on the frontline of humanitarian aid. It's the early 1990s and three young people are looking to change their lives, and perhaps also the world. Attracted to the ambitious global peacekeeping work of the UN, Andrew, Ken and Heidi's paths cross in Cambodia, from where