Trees, maps, and theorems
and related resources

If you are looking for a solid reference on written documents,
oral presentations, and graphical displays, we recommend
of course our own Trees, maps, and theorems, the only book
on communication about which we can assert that “we agree
with everything it recommends”. To learn more about the book,
acquire a copy, or download summaries and related materials,
go to the book's Web site at

Book cover

Besides Trees, maps, and theorems, we have authored resources
that you can freely access on the Web, in these three categories.

>  Online resources
>  Nature, blog, Facebook

>  Webcasts and videos
>  Online courses, talks, etc.

>  Slides and handouts
>  for selected presentations

Online resources  >

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