Geographic Information System (GIS) Question:

► What are some other related mailing lists, ftp sites and internet sources for useful resources?
► Hey! But how do I subscribe to GIS-L, MAP-L, etc?
► What are some books and magazines available on GIS?
► Where can I get a copy of the Spatiotemporal Bibliography?
► What professional organizations are out there for GISers?
► What are some journal titles which carry GIS articles?