The discussion centers on recommendations for topology textbooks that include answers or problem sets. Participants highlight the Schaum Outline series by Lipshutz as an accessible resource for learning general topology. Kelley’s "General Topology" is noted for its comprehensive coverage, while Munkres' "Topology" is recommended for its lecture-style content, despite being a graduate-level text. The conversation also mentions REA's Problem Solvers and a topology book with numerous solutions, although the latter is critiqued for its weak material outside of the problems. "Counterexamples in Topology" is suggested for its intriguing examples and proofs, with a preference expressed for "Counterexamples in Analysis" for its relevance to beginners. Mendelson's "Introduction to Topology" is praised for its affordability and effectiveness in teaching foundational concepts. Crossley's "Essential Topology" is recognized for including answers to selected exercises, aligning with the interest in resources that provide solutions.