Edward Tufte: Best book?

I just bought a Four-Set of Edward Tufte's books ($20 on Ebay :) :

1. [Visual display of quant. info](https://www.edwardtufte.com/tufte/books_vdqi)
2. [Envisioning info](https://www.edwardtufte.com/tufte/books_ei)
3. [Visual explanations](https://www.edwardtufte.com/tufte/books_visex)
4. [Beautiful Evidence](https://www.edwardtufte.com/tufte/books_be)

Soooo, What book do you think is the BEST?

*Can't wait to jump into them!*

book books datascience ebay edward set them think