What is GIS?
Geographic Information System (GIS) is a system that allows you to create, analyze, and display all kinds of spatial or geographical data. GIS application are tools that allow end users to perform spatial query, analysis, edit spatial data and create hard copy maps.
Articles, Books & More is a good place to start your general search. You can use keywords, author name, or any other information to start. Once you've entered your terms - use the limiters on the left-hand column.