Links to websites related to algebraic topology
Books and Papers
Algebraic Topology book by Allen Hatcher
is available here.
Some of Peter May's books
New York Journal of Mathematics
Geometry and Topology
Homology, Homotopy, and Applications
Algebraic and Geometric Topology
Table of immersions and embeddings of real projective spaces.
Pictures of stable homotopy groups of spheres
Toda's tables of homotopy groups of spheres
Bob Bruner's Ext charts, p=2
Unstable homotopy groups of spheres Mathematica software by Neil Strickland
British Topology home page
Midwest Topology Seminar
, University of Minnesota.
Algebraic Topology Group in Barcelona
xxx Math Archives
Home site of algebraic topology discussion group
List of problems