Health
- The Centers for Disease Control: www.cdc.gov/travel
- World Health Organization: www.who.int/health_topics/travel/en/
- Travel Medicine Webzine: healthlink.mcw.edu/travel-medicine/
- Travel Health Products: www.travmed.com
Safety
- State Department: travel.state.gov/
- Association for Safe International Road Travel: www.asirt.org
Airline Travel Abroad and While Abroad
- STA Travel: http://www.statravel.com/
- Orbitz: http://www.orbitz.com/
- Expedia: http://www.expedia.com/
- Priceline: http://www.priceline.com/
- Cheap Tickets: http://www.cheaptickets.com/
- Student Universe: http://www.studentuniverse.com/
- Sidestep: http://www.sidestep.com/
- Fly Low Cost: http://www.flylc.com/directall-en.asp
- RyanAir: http://www.ryanair.com/site/EN/
- easyJet: http://www.easyjet.com/en/book/index.asp
Railpasses
- Rail Passes: http://www.railpass.com/
- European Rail Passes: http://www.raileurope.com/us/
- Free Railpass Guide: www.ricksteves.com/rail
Lodging Abroad
- Hostelling International: http://www.hihostels.com/
- Hostels.com: http://www.hostels.com/en/index.html
- HostelBookers: http://www.hostelbookers.com/
Travel Guides
- Lonely Planet: http://www.lonelyplanet.com/
- Rick Steve's: http://www.ricksteves.com/
- Rough Guides: http://www.roughguides.com/
- Let's Go Guides: http://www.letsgo.com/
- Moon Guides: http://www.moon.com/
- Fodor's: http://www.fodors.com/
- Frommer's: http://www.frommers.com/destinations/
Jobs
- Job Opportunities Abroad: www.bunac.org
Sources of World News
- The BBC: http://news.bbc.co.uk/
- International Herald Tribune: http://www.iht.com/
- Reuters: http://www.reuters.com/news/international?type=worldNews
- World Press Review: http://www.worldpress.org/
Money
- Currency Exchange Rates: http://www.xe.com/ucc/
- Images of Foreign Currency: http://www.banknotes.com/images.htm
Other Opportunities
- Publish Travel Writing: www.transitionsabroad.com/information/writers/writers.shtml