Book excerpt: This fourth edition of Historical Dictionary of Mongolia covers the people and organizations that brought Mongolia from revolution and oppression to independence and democracy, and its current unprecedented level of national wealth and international growth. This is done through a chronology, an introduction, appendixes, and an extensive bibliography. The dictionary section has over 1,200 cross-referenced entries on important personalities, politics, economy, foreign relations, religion, and culture. This book is an excellent resource for students, researchers, and anyone wanting to know more about Mongolia.