The Library. Not a List.
Every book here earns its place by containing at least one framework you will still use in five years.
Personal Knowledge Management
Building a Second Brain
by Tiago Forte
The modern bible of externalizing your thinking. Introduced CODE (Capture, Organize, Distill, Express).
CODE framework + PARA method for knowledge organization
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How to Take Smart Notes
by Sönke Ahrens
The Zettelkasten method explained in full. Changed how serious thinkers take notes.
Atomic notes, permanent notes, literature notes — the backbone of Obsidian workflows
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The Art of Doing Science and Engineering
by Richard Hamming
You Can't Teach What You Don't Know. Hamming on learning to think.
The 'important problems' framework — how to direct your own attention deliberately
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Systems Thinking
Thinking in Systems
by Donella Meadows
The clearest book ever written on feedback loops, stocks, and flows.
Every lifecycle marketing funnel is a system. Read this before building one.
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The Fifth Discipline
by Peter Senge
The organizational learning bible. Systems archetypes you'll see in every company.
Mental models as competitive advantage — the discipline that Senge argues matters most
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Good Strategy / Bad Strategy
by Richard Rumelt
Cuts through the fluff. Strategy has a kernel; everything else is noise.
The diagnosis → guiding policy → coherent actions framework
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Cognition & Mental Models
Thinking, Fast and Slow
by Daniel Kahneman
System 1 vs System 2. The foundation of every cognitive bias you'll encounter in the field.
Dual-process theory — explains why checklists and SOPs outperform intuition in complex decisions
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The Great Mental Models Vol. 1
by Shane Parrish
First Principles, Inversion, Occam's Razor — structured for retrieval.
The Farnam Street mental model library — directly maps to WisdomBranch's framework library
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