Here are some other good sites to visit:
A great reference for novice and experienced collectors.
Roger's Philatelic Links
Your gateway to stamps on the WWW.
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!
Lively discussion, members only auction, a Round Robin and more!