GeoScienceWorld (GSW) is an essential resource for anyone that relies on high-quality, peer-reviewed geoscience content. As a unique nonprofit collaborative, our mission is to advance and promote the science that binds our community together. GSW works with societies, institutions, and researchers around the world and provides a single source of access to 50+ preeminent scholarly journals, 2,400+ eBooks, and 4.6 million GeoRef records with specialized and map-based search capabilities and links to curated earth science research around the Web. Since 2004, we have returned more than $60 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.