What are some good websites and publications that will help me with the remodeling of a small bathroom?

I think I am fairly handy; however, I lack real experience and formal training with plumbing. I’ve fixed leaky faucets and I’ve replaced a water heater, and that’s the extent of my plumbing experience. In light of those considerations, should I just hire someone to remodel my bathroom? Are bathroom remodels generally ‘difficult’?