• Wikipedia free encyclopedia :: Puerto Rico
Wikipedia is a world-wide communal project to create a complete, accurate, free encyclopedia. It now contains hundreds of thousands of articles in English and is working to support as many languages as possible. CountryGuide highly recommends checking this project for possible special content and local knowledge related to travel, vacation, & destination research that might not be readily available elsewhere.
• Map of Puerto Rico in the Lonely Planet World Guide
Map has 'zoom-out' for view of region and surrounding countries and/or oceans & seas
• Lonely Planet World Guide :: Destination Puerto Rico
LP World Guide is a good general source for:
Maps & Guide Books • When to Go • Events, Activities & Things to do • Money, Currency & Costs • Attractions • History & Culture
• National Geographic MapMachine - Country Profile > Puerto Rico
• Area • Population • Capital • Religion • Languages • Currency • Economy
• Weather in the Caribbean & Central America