Everything I Know About Money, in One Guide (2026)
Written by Sadık Alperen Ülkü — Finance Educator & Personal Budget Writer General education only — not personalized financial advice. Introduction: Why Most Money Advice Doesn't Fit Most financial trouble isn't a failure of willpower. More often, it's someone following a rule that was never built for their situation, because nobody told them the rule had edges. “Save three to six months of expenses.” “Pay off debt before you save.” “Cut out the lattes.” Each of these is true somewhere, and false somewhere else, and almost nobody tells you which case is yours. This book takes the opposite approach. Instead of handing you one universal number, it shows you how to calculate your own — using your real transactions, your real income pattern, and your real interest rates, not a generic guess that sounded reasonable on a blog post. It also tells you, plainly, where its own limits are. A course-completion certificate in finance is not a professional license, and general educat...