National Science Digital Library (NSDL)
Description
NSDL is a digital library of exemplary resource collections and services, organized in support of science education at all levels. Starting with a partnership of NSDL-funded projects, NSDL is emerging as a center of innovation in digital libraries as applied to education, and a community center for groups focused on digital-library-enabled science education. Mission: NSDL provides educational resources for science, technology, engineering and mathematics education. The NSDL mission is to both deepen and extend science literacy through access to materials and methods that reveal the nature of the physical universe and the intellectual means by which we discover and understand it.
Author and publisher information is provided below. Note that many publishers charge a fee or membership for full access. Permission/access must be requested through the publisher or author directly.