The nations of South and Central Asia are as fascinating as they are diverse. Ranging from the former Soviet Republics of Central Asia to war-torn Afghanistan to the tiny mountain nation of Bhutan to the world’s second-most populous country, India, the region has been shaped by millennia of conquest, population migration, and, most recently, global geopolitics. The challenges currently facing South and Central Asia, which include overpopulation, food security, environmental degradation, and the ongoing search for democracy, are as diverse as the nations themselves. However, great progress has been made in recent years, and the picture is improving. More people in this region have access to clean water, food, and education than ever before—though many challenges are still ongoing. In particular, Islamic extremist groups based in this area pose a security threat not only to the nation-states of South and Central Asia, but to the entire world. Each title in this series contains a forward from the Executive Director of the Social Progress Imperative, color photos throughout, maps, charts, and back matter including: a special “Countries at a Glance” statistical section, an index, and further reading lists for books and internet resources. Key Icons appear throughout the books in this series in an effort to encourage library readers to build knowledge, gain awareness, explore possibilities and expand their viewpoints through our content rich non-fiction books. Key Icons in this series are as follows: Words to Understand are shown at the front of each chapter with definitions. These words are set in boldfaced type in that chapter, so that readers are able to reference back to the definitions--building their vocabulary and enhancing their reading comprehension. Sidebars are highlighted graphics with content rich material within that allows readers to build knowledge and broaden their perspectives by weaving together additional information to provide realistic and holistic perspectives. Text-Dependent Questions are placed at the end of each chapter. They challenge the reader’s comprehension of the chapter they have just read, while sending the reader back to the text for more careful attention to the evidence presented there. Research Projects are provided at the end of each chapter as well and provide readers with suggestions for projects that encourage deeper research and analysis. And a Series Glossary of Key Terms is included in the back matter containing terminology used throughout the series. Words found here broaden the reader’s knowledge and understanding of terms used in this field.