Trees, maps, and theorems
Effective communication for rational minds

“Awesome new book from Jean-luc Doumont. Gorgeous and excellent.”

Whitney Quesenbery

Discover the book

Find out about the book and its author,
and download sample pages in PDF

Order the book

96 USD in the US, Canada, and Mexico
80 EUR everywhere else in the world

Explore the topics

Download summaries, additional examples,
and helper documents (checklists, etc.)