Provides information on the history, people, government, economy, geography, communications, transportation, military, and transnational issues for 266 world entities.
A basic reference source to the cultures of the world. Provides descriptions of all the cultures of each region of the world or of a representative sample of cultures for regions where full coverage is impossible, as well as accurate descriptions of cultures of the past. 10 volumes.
Curiosities of Popular Customs and of Rites, Ceremonies, Observances, and Miscellaneous Antiquities by 
Encyclopedia of world cultures by 
CultureGrams by