Knovel covers a wide variety of various engineering and science topics. Of special interest are the properties and equation solver databases.

Full text of selected journals and selected reference books published by Elsevier.

Online journals, e-books, conference proceedings, and reference titles from Springer Publishing, including a chemistry and materials sciences collection.

Select full-text of journals and books published by John Wiley & Sons.

American Chemical Society's goal is to be the most authoritative, comprehensive, and indispensable provider of chemistry-related information.

RSC Gold offers full text access to 35 of Royal Society of Chemistry journals, five literature updating services, and an eBook series. All other RSC content is indexed.