1.+Introduction

Place resources for your **Introduction** unit here!


 * Vocab & Focus Questions for Rubenstein, 8th ed.
 * [|NASA Earth Observatory]
 * [|CSISS Classics]- provides summaries and illustrations of major contributions to spatial thinking in the social sciences. Primary emphasis is given to research before 1980, with an attempt to capture and acknowledge the repository of spatial thinking in the social sciences for the last few centuries. The summaries, along with key references, are intended as guides for those interested in exploring intellectual inheritance from previous generations.