Author Guide · Economics · Business
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In 1975 Ray Dalio started an investment firm from his two-bedroom apartment in New York. Bridgewater Associates became the largest hedge fund in the world, and for decades its staff worked by a written list of rules Dalio kept adding to. In 2011 he put those rules online as a free PDF; in 2017 they became Principles, a #1 New York Times bestseller that its publisher says has sold five million copies. Since then he has written about the patterns he sees in history: debt crises, the rise and fall of empires, and how countries go broke. This guide covers his five key books, in order, and where to begin.
By Lisanne Swart · 5 key books · 2017–2025 · Updated October 2026
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Quick answer
Ray Dalio has published five books: Principles: Life and Work (2017), Big Debt Crises (2018), Principles for Success (2019), Principles for Dealing with the Changing World Order (2021) and How Countries Go Broke (2025). Start with Principles: the later books on debt and empires apply the same way of thinking to markets and history.
Where to Start with Ray Dalio
If you want the book everything else grows from
→ Principles (2017) — his rules for life and for running Bridgewater.
If you want the short version
→ Principles for Success (2019) — an illustrated 160-page adaptation of Principles.
If you want his view of history and power
→ Principles for Dealing with the Changing World Order (2021) — 500 years of empires and the “Big Cycle”.
If you want his warning about government debt
→ How Countries Go Broke (2025) — the 2025 book on how countries go broke.
5 Ray Dalio Books, in Order
Principles
Part memoir, part rulebook. Dalio tells how he built Bridgewater, then sets out the life and work principles behind its culture, which he describes as an “idea meritocracy” run on “radical truth” and “radical transparency”, including the employee “baseball cards” and believability-weighted decision-making. A shorter version had circulated as a free PDF since 2011. The 592-page book became a #1 New York Times bestseller.
Big Debt Crises
Written for the tenth anniversary of the 2008 financial crisis and first released as a free PDF, the book lays out a template for how debt cycles build and break, with detailed case studies including Weimar Germany, the Great Depression in the United States and 2008. Ben Bernanke endorsed it. Avid Reader Press republished it in 2022 as Principles for Navigating Big Debt Crises.
Principles for Success
An illustrated, 160-page adaptation of Principles, published in November 2019, that boils the 600-page original down to its core: setting goals, learning from mistakes, and working with other people. The publisher pitches it as accessible to readers of all ages.
Principles for Dealing with the Changing World Order
Dalio studies 500 years of changes in wealth and power, including the Dutch, British and American empires, to describe a “Big Cycle” of rise and decline. He argues that the conditions of the time — huge debts, near-zero interest rates, money printing, internal conflict in the United States and a rising China — last came together between 1930 and 1945. The 576-page book has sold more than a million copies, according to its publisher.
How Countries Go Broke
Published on 3 June 2025, it asks whether a reserve-currency country such as the United States could go broke. Dalio describes the “Big Debt Cycle” in nine stages, with warning signs such as money printing, and proposes fixes for the United States, Europe, Japan and China. It debuted on the New York Times bestseller list; Kenneth Rogoff praised its use of long-run data but faulted it for not engaging with This Time Is Different.
In What Order to Read Ray Dalio
Dalio’s books share one method: find the pattern behind events that seem unique, write it down as a principle, and test it against history. Reading in publication order shows the method moving from a single company, in Principles, to markets, in Big Debt Crises, and then to whole countries.
The Changing World Order and How Countries Go Broke work as a pair: the first sets out the Big Cycle, the second zooms in on its debt side. Big Debt Crises is the most technical of the five and is best read after either of them. Principles for Success is a summary, so read it instead of Principles, not after it.
A reading path
1. Principles (2017)
2. Principles for Dealing with the Changing World Order (2021)
3. How Countries Go Broke (2025)
4. Big Debt Crises (2018)
Everything Else Ray Dalio Published
Beyond the 5 key books: 2 more, grouped by kind.
Open a group with the + to see every book in it.
Essays and early versions
2
2 books · 2008–2011
- 2008How the Economic Machine Worksan essay on credit and debt cycles, later the basis of an animated video series
- 2011Principlesthe self-published online version of his rules, released before the 2017 book
The years · 1949–2025
Quick facts about Ray Dalio
- Known for
- Ray Dalio is known for founding Bridgewater Associates, which became the world’s largest hedge fund, and for turning its management rules into a bestselling philosophy of work and decision-making.
- 1949
- Born in New York City; grows up in Queens and on Long Island
- 1975
- Founds Bridgewater Associates in his apartment
- 2017
- Principles
- Born
- 8 August 1949, New York City; raised in Jackson Heights, Queens, and Manhasset, Long Island
- Education
- B.S. in finance, C.W. Post College (1971); MBA, Harvard Business School (1973)
- Founded
- Bridgewater Associates, 1975, from his two-bedroom apartment in New York
- Stepped back
- Handed voting control to the board in 2022; sold his last shares and left the board in 2025
- Philanthropy
- Signed the Giving Pledge in 2011; founder of Dalio Philanthropies
- Honours
- Time 100 most influential people (2012)
The red mark is 2017: Principles, the book that turned Bridgewater’s internal rules into a bestseller.
How Ray Dalio Writes: Patterns, Rules and Cycles
Dalio writes in numbered principles. Principles is built as a hierarchy of rules with sub-rules beneath them, many in bold, so that a reader can look up one point the way Bridgewater staff did. The same habit runs through the later books, which end in checklists and lists of stages rather than conclusions.
His central idea is that most events are “another one of those”: a version of something that has happened before. So he works from history and data — past debt crises, 500 years of empires — and draws them as simple charts and archetypes. Critics such as Kenneth Rogoff have praised the long-run data but questioned how far it engages with academic work on the same subject.
He is also his own case study. The first part of Principles is the story of his own career and mistakes, which he presents as the source of the rules, in line with his formula “Pain + Reflection = Progress”. The tone throughout is plain and practical, closer to a manual than to an essay.
Frequently asked questions about Ray Dalio’s books
How many books has Ray Dalio written?
Five books: Principles (2017), Big Debt Crises (2018), Principles for Success (2019), Principles for Dealing with the Changing World Order (2021) and How Countries Go Broke (2025). Before that he published Principles online in 2011 and the essay How the Economic Machine Works.
What are Ray Dalio’s books in order?
Principles: Life and Work (2017), Big Debt Crises (2018, republished in 2022 as Principles for Navigating Big Debt Crises), Principles for Success (2019), Principles for Dealing with the Changing World Order (2021) and How Countries Go Broke: The Big Cycle (2025).
Where should I start with Ray Dalio?
With Principles: Life and Work (2017). It explains the way of thinking that the later books apply to debt and history. If 592 pages is too much, Principles for Success covers the same ground in 160 illustrated pages.
What is Ray Dalio’s most famous book?
Principles: Life and Work (2017), a #1 New York Times bestseller that its publisher says has sold five million copies.
Is Principles by Ray Dalio free?
An earlier, shorter version was: Dalio self-published Principles online as a free PDF in 2011. The 2017 book is a much longer, revised edition. Big Debt Crises was also first released as a free PDF, in 2018.
What is the difference between Principles and Principles for Success?
Principles: Life and Work (2017) is the full book, with Dalio’s life story and his detailed life and work rules. Principles for Success (2019) is a short illustrated adaptation of it, aimed at readers of all ages.
What is How Countries Go Broke about?
Government debt. Published in June 2025, it describes a “Big Debt Cycle” in nine stages, lists warning signs, and proposes how the United States, Europe, Japan and China could avoid a debt crisis. It builds on Principles for Dealing with the Changing World Order (2021).
Is Ray Dalio still at Bridgewater?
No. He handed voting control of Bridgewater to its board and stepped down as co-chief investment officer in 2022, and in 2025 he sold his last shares and left the board.
What controversies has Ray Dalio faced?
Two have drawn the most attention. In 2023 the journalist Rob Copeland’s book The Fund described a culture of surveillance at Bridgewater tied to “radical transparency”; Dalio called it a “sensational and inaccurate tabloid”. In late 2021, asked on CNBC about disappearing dissidents in China, he compared the Chinese government to a “strict parent”; Senator Mitt Romney criticised his China investments, and Dalio said he had “sloppily answered” and did not mean human rights were unimportant.
Is Ray Dalio still alive?
Yes. He was born on 8 August 1949 in New York City.
Footnotes
- Ray Dalio — Wikipedia
- How Countries Go Broke — Wikipedia
- Our Founder — Bridgewater Associates
- How Countries Go Broke — Simon & Schuster
- Principles for Success — Simon & Schuster
- Ray Dalio says his China comments were misunderstood — Fortune, 2021
Bibliography last verified 9 October 2026. Where sources give different first-publication years, this page uses the year in library catalogues or the publisher’s own record.
This list was not put together by a machine.
The notes are all mine,
and the books are all his.
Lisanne x
Written by Lisanne Swart, who has curated reading lists and author guides at lisanneswart.com since 2021.
See more on her personal bookshelf.
“Pain + Reflection = Progress”
— Ray Dalio, Principles: Life and Work (2017)
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