Registry of Accessible Web Resources

Charles Darwin’s Library is a digital edition and virtual reconstruction of the surviving books owned by Charles Darwin. This BHL special collection draws on original copies and surrogates from other libraries.

The purpose of the Arctic Science and Technology Information System is to make information about northern Canada more accessible. The ASTIS database covers all subjects and contains two types of information: citations to publications and descriptions of research projects

ChemBioFinder.com is an online chemistry and biology reference database. With more than 500,000 compounds indexed and linked to other web sites, it provides a wealth of chemical information for professional chemists and students alike.

ChemRxiv (pronounced 'chem-archive') is a free submission, distribution, and archive service for unpublished preprints in chemistry and related areas.
ChemRxiv gives researchers across a broad range of fields related to the chemical sciences the opportunity to share early results with colleagues and receive recommendations for improvement, ahead of formal peer review and publication.

Our mission is to advance excellence in the chemical sciences and this has been the case since 1841 when 77 scientists – including doctors, academics, manufacturers and entrepreneurs – formed the Chemical Society of London, with dialysis inventor Thomas Graham as their first President.

Our mission is to advance excellence in the chemical sciences and this has been the case since 1841 when 77 scientists – including doctors, academics, manufacturers and entrepreneurs – formed the Chemical Society of London, with dialysis inventor Thomas Graham as their first President.

This site provides free books for your reading enjoyment. If you'd like to use this site for anything other than reading the books, please refer to the Terms of Use document, to learn about other options.

This is an interactive tutorial that serves as an introduction to chest x-ray interpretation for medical students and residents.

Child and Adolescent Psychiatry and Mental Health, the official journal of the International Association for Child and Adolescent Psychiatry and Allied Professions, is an open access, online journal that provides an international platform for rapid and comprehensive scientific communication on child and adolescent mental health across different cultural backgrounds.

There are original stories with color illustrations for young children as well as older children and young adults. Children's Storybooks Online seeks to combine education and entertainment to amuse and engage children's imaginations. There are riddles, mazes, coloring book pages and a page with children's links that have won Children's Storybooks Online Award for excellence.