Peter Bevelin's Seeking Wisdom. The other day someone on here recommended The Philosopher's Toolkit, and I ordered a copy based on that recommendation. I've only started to dip into various parts, but I can already confirm that it is a good introductory compendium of the basics of philosophy, logic, and argumentation. In the same vein is Daniel Dennett's Intuition Pumps and Other Tools for Thinking. A personal favorite is Frances Yates's The Art of Memory (think: intersection of rhetoric, mnemonic systems, philosophical systems, and the occult during the Renaissance). Matthew Butterick's Practical Typography and Typography for Lawyers. Bryan Garner's The Winning Brief. Umberto Eco's How to Write a Thesis. Adler's How to Read a Book. Pierre Bayard's How to Talk About Books You Haven't Read. I could go on. Book posts are my favorite posts on HN, but they always lighten my wallet and at home I'm surrounded with ever-growing piles of great material.
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