Here are some other good sites to visit:

Search Engines

Glassine Surfer A great reference for novice and experienced collectors.
Roger's Philatelic Links Your gateway to stamps on the WWW.

Stamp Sites
Free USA Stamps Brian runs an excellent site - free stamps are available as the name suggests.
Maddy's Philatelic Service Maddy's has great service and fair prices - check them out!

Stamps YOU AND ME A lively little community with contests, conversations, exchanging and more!
Stamp Collecting News An information message board - I run a small Round Robin here - please join us!
Stamporama Lively discussion, members only auction, a Round Robin and more!