Youthink! http://youthink.worldbank.org, is the World Bank's website geared towards informing and engaging the world's youth (ages 15-25) on international development issues (poverty, climate change, corruption, health, infrastructure, gender, etc.). Youthink! provides: Global issue briefs, ways to get involved/take action, multimedia, and a section devoted to teachers. "4Teachers" provides downloadable PDFs on development topics, discussion points, and quizzes.