Jacob Lund Fisker

Danish author and blogger best known for the book and blog 'Early Retirement Extreme', writing about extreme frugality and financial independence; background in physics.

This list of books are ONLY the books that have been ranked on the lists that are aggregated on this site. This is not a comprehensive list of all books by this author.

  1. 1. Early Retirement Extreme

    A philosophical and practical guide to financial independence

    A rigorous, systems-oriented manifesto advocating extreme frugality and skill-building to achieve financial independence far earlier than conventional retirement plans. It emphasizes simplifying life and reducing consumption to dramatically lower living costs, increasing savings through efficient behaviors and replacing paid services with DIY skills, then investing the surplus to secure long-term freedom. The approach treats lifestyle design as an engineering problem—prioritizing resilience, autonomy, time affluence, and rejection of consumerist norms rather than mere budgeting tricks.