Offers an online collection of reference eBooks including encyclopedias, such as the Grzimek's Animal Life Encyclopedia and the Encyclopedia of Life Science and other reference sources for multidisciplinary research. You can search a single eBook or across an entire eBook collection. When starting your search type in terms such as evolution or ecology.

EOL provides information and pictures of all species know to science.

The NIST Chemistry WebBook provides chemical and physical property data for atoms, molecules, ions, and other chemical species.

Thermodynamic, electrical, mechanical, acoustical data are just some of the types of data. All charts, tables, formulas, and graphs are included (Currano & Roth, 2014, p. 162).