- 3-Manifolds - Links to low-dimensional topology resources.
- Crystallographic Topology - The Topology of Crystallographic Groups and Simple Crystal Structures
- Geometric Topology - Numerous links in the Geometry Junkyard.
- Manifolds and Cell Complexes - Section 57 in Dave Rusin's Mathematical Atlas.
- The Optiverse and Other Sphere Eversions - Article by John M. Sullivan on sphere eversions, with numerous illustrations.
- xxx Math Front: GT Geometric Topology - Preprints in geometric topology in the Arxiv.
