This course does not have a set textbook. Instead, course notes are available. These notes will be updated as the term progresses.
For a number of years, this course had Topology, 2nd Edition by Munkres as a textbook. It covers a lot of what this course will cover.
Other books that cover some of the material of this course include
The book Counterexamples in Topology by Lynn Steen and J. Arthur Steenbach is also relevant to the course and is often amusing.
This course involves some elementary category theory. Here are some references for that material:
Grades will be composed of 70% homework score and 30% final exam score.