#531: How to Best Harness Your Willpower

#532: How to Create a Neighborhood Where Kids Play Outside

#533: How to Be a Time Warrior

#535: The Problem of Self-Help in a Liquid Age

#536: How to Achieve a "Rich Life" With Your Finances

#537: How to Think Like a Roman Emperor

#538: Research-Backed Answers to All Your Fitness FAQs

#539: Life Hacking, A Reexamination

#637: What Poker Can Teach You About Luck, Skill, and Mastering Yourself

#664: The Masters of the Art of War