How many books has 37signals written?

37signals has published 2 novels and 2 non-fiction books that we list, as of September 2026.

What order should I read 37signals's books in?

Publication order is a safe choice; the full list is above. Most readers start with ReWork.

What is 37signals's most famous book?

ReWork (2010) is 37signals's most widely read book.

37signals books in order

Software entrepreneur

Born: 1974
Books: 4

Business

37signals has published 2 novels and 2 non-fiction books, beginning with ReWork (2010). The latest is It Doesn't Have to Be Crazy at Work (2018).

Updated September 2026

Where to start with 37signals

Start here
ReWork
37signals's most-read book.
Newest
It Doesn't Have to Be Crazy at Work
Published 2018.

Standalone novels in order

Defensive Design for the Web (2004)
264 pages
Buy
ReWork (Mar 2010), with David Heinemeier Hansson
279 pages★ 3.8 (48 ratings)
Buy

Non-fiction in order

Remote (Oct 2013), with David Heinemeier Hansson
256 pages
Buy
It Doesn't Have to Be Crazy at Work (2018)
238 pages★ 4.0 (19 ratings)
Buy

About 37signals

37signals is an American web software company based in Chicago, Illinois. The firm was co‑founded in 1999 by Jason Fried, Carlos Segura, and Ernest Kim as a web design company.

Biography from Wikipedia, CC BY-SA 4.0.

37signals FAQ

How many books has 37signals written?: 37signals has published 2 novels and 2 non-fiction books that we list, as of September 2026.
What order should I read 37signals's books in?: Publication order is a safe choice; the full list is above. Most readers start with ReWork.
What is 37signals's latest book?: It Doesn't Have to Be Crazy at Work (2018).
What is 37signals's most famous book?: ReWork (2010) is 37signals's most widely read book.