NIDDK Health Information
niddk.nih.govPublic reference material on nutrition and related health conditions
Public reference material on nutrition and related health conditions
A collaboratively written mathematics encyclopedia
A global bird classification with English naming guidelines
Australian scientific history connected to archival sources
A wide subject reference to West Virginia
Enterprise IT reporting and technical reference coverage
A German-language full-text library and historical reference
Patient leaflets, medicine references and everyday health explainers
Official MLA guidance on writing and documentation
Articles, maps and timelines on Jewish history and culture
Plant-growing guides organised by type and season
A community-edited reference for recordings and releases
Georeferenced earth and environmental research data
A vault for logins, passkeys and everyday records
Biomedical literature citations with precise search routes
An alphabetical reference to neurological conditions and related subjects
Decode shorthand by topic or search direction
Full-text book search through a large book index
Textbooks available through a multilingual portal
Astronomical objects connected to literature and identifiers
Explore chemical elements through the periodic table
Convention case-law knowledge by article and theme
Linked records of London convicts in Britain and Australia