- The Seifert-van Kampen Theorem using Munkers Topology, Chapter 11.
- Higher Homotopy groups using Bredon.
- Homology using Munkers Elements of Algebraic Topology.
- Cohomology using Munkers Elements of Algebraic Topology. .........

- Elementary Concepts of Topology by Paul Alexandroff.
- Elements of Algebraic Topology by Munkres (main textbook).
- Topology, 2nd Edition, by Munkres.
- Algebraic Topology: An Introduction, by Massey.
- Algebraic Topology, by Hatcher.
- Topology and Geometry by Bredon.
**Differential Topology (Geometry)** - Topology form the Differential Viewpoint, by Milnor.
- Differential Topology, by Guillemin & Pollack.
- Differentail Topology, by Hirsch.
**Advanced** - The Geometry and Topology of Three-manifolds, by Thurston
- The Topology of 4-Manifolds, Kirby.
**Applications** - Homology and Dynamical Systems, by Franks.
- Knots and Links in Flows on Three-Manifolds, Ghrist, Holmes & Sullivan.
**Other** - History of Topology edited by I.M. James.