Some general pages about the moon.
Wikipedia on Moon - As always wikipedia has a great article to start you off on your Moon exploration.
moonconnection.com - Great site, lots of general info. It is all so full of articles on how to use the moon for planting plants, fishing, hunting, and many other things.
Moon at Perigee and Apogee - Inconstant Moon. Detailed explanation of the Moon at Perigee and Apogee.
Lunaf.com - Lunar phases, moon diet, lunar calendar, info about the moon and the celestial bodies, astronomy and astrology.
Popular Lunar Lore - A list of a few of the things people believe to be be effected by the moon. Believe them or not.
Farmers Almanac Moon site - One of the oldest almanac's around. They have a decent site on the moon.