_Introduction to Objectivist Epistemology_, Ayn Rand The "Organon" books by Aristotle _Introduction to Logic_, H. W. B. Joseph _An Invitation to Formal Reasoning_, Fred Sommers & George Englebretsen
Also recommended in this reply
Typographic jacket · original cover not fetched
FROM THE SHARED SHELF · 2006–2026 SAMPLE
An Invitation to Formal Reasoning
1 reader recommends it across 1 discussion
Topics are model-inferred labels.
Keep it on your reading list
THE WORD OF MOUTH
What made it worth passing on?
Original Hacker News comments, in the readers’ own words.