All 4 books by Edward Tufte now in
paperback editions, $100 for all 4
Visual Display of Quantitative Information
Envisioning Information
Visual Explanations
Beautiful Evidence
Paper/printing = original clothbound books.
Only available through ET's Graphics Press:
catalog + shopping cart
All 4 clothbound books, autographed by the author $150
catalog + shopping cart
Edward Tufte e-books
Immediate download to any computer:
Visual and Statistical Thinking $2
The Cognitive Style of Powerpoint $2
Seeing Around + Feynman Diagrams $2
Data Analysis for Politics and Policy $2
catalog + shopping cart
Edward Tufte one-day course,
Presenting Data and Information
Palo Alto, April 24
San Francisco, April 25, 26
Arlington, June 5, 6
Bethesda, June 8
Seattle, July 11, 12
Portland, July 14
Two-variable linear regression

This essay below comes from Edward Tufte,
Data Analysis for Politics and Policy,
a classic textbook which had 17 printings in paperback.
This book is now available as an e-book,
the price is $2. Order from catalog+shopping cart
You will receive the 176-page book immediately.
Thanks, ET

Below, the third chapter of Edward Tufte's Data Analysis for Politics and Policy.

-- Edward Tufte