Measures of Progress Poster Kit. This valuable classroom package offers a comprehensive introduction to three basic development concepts: life expectancy, population growth, and GNP per capita. The kit contains three large color poster maps of the world with country data, text, and charts illustrating key concepts. It also includes 12 color photos with text and a teaching guide with activities and worksheets for secondary education. The Measures of Progress Poster Kit is the perfect complement to the Development Data Book and is recommended for use with it. Also available: The Development Data Book: A Guide to Social and Economic Statistics (ISBN 0-8213-3099-3) Stock No. 13099; The Development Data Book Teaching Guide (ISBN 0-8213-3100-0) Stock No. 13100; Classroom Set: Eleven books and one teaching guide (ISBN 0-8213-3159-0) Stock No. 13159.