AMS Books Online AMS published books available for free download in PDF. Also links to other online books.
ArXiv Open e-print archive with over 100,000 articles in physics, 10,000 in mathematics, and 1,000 in computer science. (Formerly called xxx; free)
arXiv E-print archive in various areas of physics, mathematics, nonlinear science, and computer science.
arXiv Open e-print archive with over 100,000 articles in physics, 10,000 in mathematics, and 1,000 in computer science. (Formerly called xxx.)
ArXiv.org An Open Archives Initiative (OAI) compliant archive of electronic preprints in physics, mathematics, computer science, and non-linear sciences. Created by Paul Ginsparg in 1991, it is one of the oldest archives of free online scholarship.
Books On-line: QA Online Books page at the University of Pennsylvania.
EMIS Mathematical Monographs Books hosted by the European Mathematical Information Service in various formats, typically PostScript, but sometimes also DVI and PDF.
Gallica A digital collection of classics from the National Library of France.
Geometry & Topology Monographs A series intended for research monographs, for refereed conference proceedings, and for similar collections.
ICTP Lecture Notes Series Paedagogical material in advanced topics from the Abdus Salam International Centre for Theoretical Physics, Trieste. LaTeX and PostScript.
Math eBooks Commercial solved-problem guides on various math topics in PDF format.
Mathematica A collection of classical manuscripts (mostly in German) at the Center for Retrospective Digitization in Goettingen.
Mathematics Archives - Topics Links to books, notes and other resources organized by topic at the University of Tennessee, Knoxville.
Online Mathematics Textbooks Links to online mathematics texts, maintained by George Cain at Georgia Institute of Technology.
Online Notes A collection of links to online notes maintained by Boris Levant at the Weizmann Insitute.
Tempus Modules for applied mathematics, including modelling, discrete simulation, linear algebra, harmonic analysis and optimization. HTML with embedded GIFs. Some modules available in PostScript and in Estonian.
Textbooks in Mathematics A collection of links by alex_stef@yahoo.com to free mathematics textbooks, lecture notes and tutorials.
The Assayer Features online books and articles on math, computer and science topics by a variety of authors. Includes some reader reviews.
