CIA - The World Factbook: Saint Kitts and Nevis: Features map and brief descriptions of the geography, people, government, economy, communications, transportation, military and transnational issues.
US Library of Congress - Portals to the World: St. Kitts and Nevis: Annotated directory of selected online resources.
Wikipedia - Saint Kitts and Nevis: Hyperlinked encyclopedia article covers the country's history, government and politics, geography, economy, demographics, language and culture.