Main web site for Statistical Thinking for the 21st Century
View the Project on GitHub statsthinking21/statsthinking21
A commercially published version of this book (with an expanded version of Chapter 17) is now available from Princeton University Press: Statistical Thinking: Analyzing Data in an Uncertain World
The open source version of the book is available in English and Spanish.
Code to generate all of the figures and tables from the commercial version of the book is available in Python and R.
Companions to the book for statistical programming are available for Python and R