Reinvesting in Science • Sustaining Nonprofit Research Publishing GeoScienceWorld (GSW) is a nonprofit collaborative and comprehensive resource for research and communications in the Earth Sciences. GSW works with societies, institutions, and researchers around the world and provides a single source of access to 46 preeminent scholarly journals, 2,000+ eBooks, and 4 million GeoRef records with specialized and map-based search capabilities and links to curated earth science research around the Web. Since 2005, we have returned more than $34 million to membership societies to achieve their scientific missions. Founding organizations: American Association of Petroleum Geologists • American Geosciences Institute • Geological Society of America • Geological Society of London • Mineralogical Society of America • Society for Sedimentary Geology • Society of Exploration Geophysicists.