Charlie Munger's writing and speeches focus on investing, decision-making, incentives and the use of ideas drawn from many disciplines. Poor Charlie's Almanack collects talks, commentary and biographical material around his approach to what he called a latticework of mental models, drawing from psychology, economics, mathematics and engineering rather than relying on one specialised framework. His speech on the psychology of human misjudgment examines biases, incentives and social influences that can distort judgement. Munger's style is blunt, compressed and example-heavy, with more interest in avoiding stupidity than in providing a formula for selecting stocks. His work fits value investing, mental models, behavioural decision-making and business thinking, particularly for readers interested in how Berkshire Hathaway's investment culture developed beyond Warren Buffett's public letters. Read more Less