Updates

  1. Person pages list letters, writing, profiles and links as sortable tables with filters, and show each person's companies as links; Fund letters show each letter's description in its own column.
  2. Experts show a checked job title and a short description of each person; 30 more people have photographs.
  3. Every company, fund, university and publication the experts work for has a page listing the people there.
  4. Fund letters show each letter's thesis and filter by it; 225 person pages list the essays, columns and newsletter issues the person wrote.
  5. Person pages list every essay and newsletter issue a person wrote, and their own books as a table in List view.
  6. Recommends shows the five largest kinds of book and the rest under More; browse pictures load sooner.
  7. Podcasts and talks link the original episode, filter by Audio and video or Press, and list each publisher once.
  8. Pages are wider, Recommends has List and Grid, and a filter clicked again turns off.
  9. Book cards sit in a ruled grid with Open Library and Goodreads links and each book's one-line note.
  10. Funds is now Investors; each investor's styles are buttons that filter the table.
  11. Podcasts and talks on a person's page filter by year and publisher and show as a list or a grid of pictures.
  12. Quotes show only people's own words: 472 summaries written by list sites are gone.
  13. Country pages open from Browse again, and every link on the shelf lands on a page.
  14. Subject and person pages show their sections as tabs, and each book appears once on a person's page.
  15. Book cards show the quote, who said it and the source; grids show five cards to a row.
  16. On a phone, a menu holds the sections, search, Updates, Feedback and dark mode.
  17. Feedback takes a screenshot of the page with no browser prompt, opens a screenshot full size when you click it, and clears itself once sent.
  18. Book cards are centred, search names the topic each book sits in, and any text cut short shows whole on hover.
  19. Search groups its results by kind: people, companies, geographies, subjects, topics, books, funds, fund letters and papers.
  20. The Books table lists who recommended each book by name, and the browser tab names the section you are in.
  21. Feedback can take a screenshot of the page, or one you paste or choose, and opens in the corner beside Updates.
  22. Each rail button reopens its section where you left it, and Browse, Table and People show on every book and subject page.
  23. Filters grey out choices that hold nothing instead of hiding them, and Books › People filters by authors or recommenders.
  24. Feedback takes a subject line and up to three screenshots.
  25. Biographies are grouped by the person they are about: 41 new pages, from Abraham Lincoln to Lee Kuan Yew.
  26. Sport splits into 23 sports, and Religion into one topic per faith.
  27. Book lists show as cards: the cover, one recommendation quote and every recommender by name.
  28. Seventeen subjects that had two or three pages under different names now have one page each.
  29. Every page lists its Experts as authors and recommenders, with a link to them on the Experts tab.
  30. Economics, Financial history, Financial panics and Accounting are subjects of their own, with one page per financial crisis.
  31. Book, person and subject pages open inside the app, so the tabs stay in view.
  32. 996 more book covers, and photographs or logos for 227 more people and companies.
  33. Books › Browse shows every subject as cards, and the rail holds Fund letters, Papers, Experts, Books and Funds.
  34. Every topic over 150 books splits into narrower topics, each with a page of its own.

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Popular mathematics, history and puzzles

Books that explain mathematics to general readers, tell its history and the lives of mathematicians, and set puzzles and problems.

Start here

  1. On Growth and FormD'Arcy Wentworth Thompson, 1917
  2. Godel, Escher, BachDouglas R. Hofstadter, 1979
  3. ScaleGeoffrey West, 2017
  4. CyberneticsNorbert Wiener, 1948
  5. Infinite PowersSteven Strogatz, 2019
D'Arcy Wentworth Thompson · 1917

How mathematics and physical forces shape the forms of living things.

Douglas R. Hofstadter · 1979

How a mind could arise from parts, traced through Godel, Escher and Bach.

Geoffrey West · 2017

Why organisms, cities and companies follow power laws set by their supply networks.

Norbert Wiener · 1948

Control and communication in animals and machines run on the same principles.

Steven Strogatz · 2019

How calculus works and how it made modern technology possible.

Albert-Laszlo Barabasi · 2018

Network science on how success and reputation compound unequally

Hermann Weyl · 1952

Recommended by: Eric Weinstein

Tobias Dantzig · 1954

How the concept of number evolved from prehistoric times to the twentieth century.

Recommended by: Bryan Johnson

John Allen Paulos · 1985

Analytic philosophy and logic presented through humour

James Gleick · 1987

Recommended by: Naval Ravikant, Stewart Brand

T4 Zero
Charles Seife · 2000

Recommended by: Matt Mullenweg, Bryan Johnson

John Derbyshire · 2003

Riemann's 1859 hypothesis on prime numbers, unsolved for 150 years.

Recommended by: Mohnish Pabrai

Rebecca Goldstein · 2005

Recommended by: Patrick Collison

Amir Alexander · 2014

Recommended by: Sophie Bakalar

Max Tegmark · 2014

The hypothesis that physical reality is a mathematical structure, through physics.

Recommended by: Mark Cuban

Mamikon A. Mnatsakanian, Tom M. Apostol · 2018

Recommended by: Bret Victor

Short math and logic puzzles, from the mutilated chessboard to the fork in the road.

Recommended by: Patrick Collison

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