A concise and balanced guide to the past, present and future of population. A highly relevant subject as the world population is nearing 7 billion this year. Tackles complex, topical issues in an accessible and easy-to-read style. Includes b&w maps charts and graphs to illustrate key points. Fully referenced, and includes useful bibliography and contacts sections. Written by a previous No-Nonsense Guide author and co-editor at the New Internationalist.