Listed on this page are key reference resources that provide a general overview
of a topic or help identify synonyms, related terms, or basic data. These sources often include
references and lists of further readings.
v. 1. Africa, v. 2. South America, Mexico, Central America, and the Caribbean, v. 3. The United States and Canada, v. 4. Southeast Asia, v. 5. South Asia : the Indian subcontinent, v. 6. The Middle East, v. 7. East Asia : China, Japan, and Korea, v. 8. Europe, v. 9. Australia and the Pacific Islands, v. 10. The world's music : general perspectives and reference tools