Engineering Village comprises Compendex, INSPEC, GEOBASE and Knovel. Compendex is the most comprehensive bibliographic database of scientific and technical engineering research available, covering all engineering disciplines. GEOBASE is a multidisciplinary database of literature on the earth sciences, including geology, human and physical geography, environmental sciences, oceanography, geomechanics, alternative energy sources, pollution, waste management and nature conservation. INSPEC is a database providing access to bibliographic citations and abstracts of the scientific and technical literature in physics, electrical engineering, electronics, communications, control engineering, computers and computing, information technology, manufacturing and production engineering. KNOVEL is a database of eBooks that gives access to the full-text and interactive content of thousands of books in many different engineering areas.