Topology References


Intuitive Topology by V.V. Prasolov
The Knot Book by Colin Adams
Geometry and Topology by Miles Reid and Balazs Szendroi
Algebraic Topology: An Introduction by William Massey
Visual Comples Analysis by Tristan Needham (ch 6,7)
The Road to Reality by Roger Penrose (ch 11)
Geometry of Complex Numbers, Quaternions and Spins by Vladimir Arnold (in Russian) is a place to look for a good deal.

Web pages

Allen Hatcher book projects
Dirac belt trick animation
Dirac spanner trick