A multi-disciplinary database containing professional and peer-reviewed titles
Extensive collection of online academic books in all subject areas.
Covers all aspects of human impact to the environment including topics such as global warming, green building, pollution, sustainable agriculture, renewable energy, recycling, and more
Reference works, Scholarly journals, Trade publications, and important General interest magazines covering core academic subject areas. Help Guide available.
Online resource to identify a large number of trees by their leaves and other identifying factors