HEATKEYS

This page offers free lessons in learning many languages from Afrikaans to Zulu.

Scientific Literature Digital Library incorporating autonomous citation indexing, awareness and tracking, citation context, related document retrieval, similar document identification, citation graph analysis, and query-sensitive document summaries. ...

Familypedia is a collaborative family history encyclopedia featuring a genealogy information source and database. Includes family tree, surname information, genealogy, ancestor sharing and more.

Academia.edu helps academics follow the latest research.

Docstoc is a community for people to find and share professional documents. Find free legal documents and free business documents.

Princeton University is a vibrant community of scholarship and learning that stands in the nation's service and in the service of all nations.

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Professional letters to help you create winning correspondence. Choose from thousands of sales, business, and personal letters.

PLoS ONE: an inclusive, peer-reviewed, open-access resource from the PUBLIC LIBRARY OF SCIENCE. Reports of well-performed scientific studies from all disciplines freely available to the whole world.

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