We offer books about Geographic Information Systems(GIS) and managing spatial databases.We focus on Open Source GIS, OGC standard compliant books, Geometric and Geographic theory bools and spatial database books. No spatial database understanding would be complete without good solid database understanding. In our database section, we offer books on the fundamentals of SQL, Good database design, and specifics on using PostgreSQL, Oracle, SQL Server, MySQL, and SQLite. We also offer a selection of GPS devices and Accessories for the Neo-Geographer.