Credo Reference provides access to hundreds of encyclopedias, dictionaries, thesauri, quotations, and subject-specific titles, as well as 200,000+ images and audio files, and nearly 100 videos.

Encyclopedia Britannica offers extensive entries on a variety of topics as well as access to journal articles, multimedia and ebooks.

CSA Illumina Cambridge Scientific Abstracts provides access to 35 scientific databases.

First Search has databases that can be searched for citations to journals and books.

Science in Context provides abstracts or the full text of scholarly journal articles as well as reference and multimedia material.