The 6 books recommended by at least two of Bill Gates, Jeff Bezos, Elon Musk, and Warren Buffett
We cross-referenced the public recommendations we have catalogued from all four. Six books appear on more than one shelf, and each recommendation comes with its source.
Bill Gates reviews books on his blog. Warren Buffett cites titles in Berkshire's letters. Elon Musk drops recommendations on X; Jeff Bezos, every now and then, does too. Each on their own channel, each with their own reading profile.
When the same book shows up independently on the shelves of two of them, that says more than an isolated recommendation. We looked at which titles achieve that feat in our catalog: there are 6. For each one, we show who recommended it and where, person by person, so the intersection can be checked at the source rather than taken on trust.
- No. 1The moon is a harsh mistressRobert A. Heinlein
3 people have recommended this book on Cabeceira.
See recommendations and sources → - No. 2Shoe Dog (Young Readers Edition)Phil Knight
5 people have recommended this book on Cabeceira.
See recommendations and sources → - No. 3Poor Charlie's almanackCharlie Munger
11 people have recommended this book on Cabeceira.
See recommendations and sources → - No. 4Lights OutThomas Gryta
2 people have recommended this book on Cabeceira.
See recommendations and sources → - No. 5Steve JobsWalter Isaacson
5 people have recommended this book on Cabeceira.
See recommendations and sources → - No. 6Stranger in a strange landRobert A. Heinlein
3 people have recommended this book on Cabeceira.
See recommendations and sources →
The data comes from Cabeceira's catalog, not from third-party comparisons. The query was run on July 29, 2026. The scope is the primary book recommendations attributed to Bill Gates, Jeff Bezos, Elon Musk, or Warren Buffett whose sources have not been rejected by the editorial team. As with the Caderno on Buffett, this includes already verified sources and sources still in the manual verification queue.
The cross-reference is simple: for each book, we count how many of these four people recommended it. Books recommended by two or more are included in the list. Today, each of the 6 books found has exactly two recommendations — no title in the catalog was recommended by three or all four at the same time. The order is alphabetical by Portuguese title.
Two caveats. The analysis covers what Cabeceira has already catalogued from these four people, not everything they have ever recommended; the intersection can grow along with the catalog. And none of the recommendations behind these books has a year recorded in the database, so no year appears in any attribution. We do not infer dates from the source URL.
Each name next to a book links to that person's source for that title, not to a generic source for the book. The rest of the recommendations from each of the four, outside the intersection, are on that person's page.
Written by Adam Reis, founder and editorial lead at Cabeceira. Revised Jul 2026. Found a number that looks wrong? Send a correction.