This sounds awesome! Anne your book is a welcome tome to the many that have come before your contribution!
I am currently in the process of ordering a whole library of new books from the permaculture shop courtesy of the permaculture magazine run by and edited Maddy Harland.
I will be sure to add your book to the order if it is actually available on there as I am in the process and the intial stages of also setting up and growing a food forest for both my own livelihood and that of the wider community once it starts establishing and becoming fully prodcutive.
I only have access to 4acres though and thats 4 acres of already established woodland with mostly pioneer birch, some bigger broadleaves and then undergrowth which has actually flourished since I processed many of the fallen or dead and dying birch for my client. The canopy has opened up nicely and allowed for the much needed sunlight to hit the woodland floor, still a work in process as I hopte to allow for much more trees to be felled and processed, some will be left for habitat, some will be left for tapping for birch water(no thinner than 25cm)
I think I am going to get a lot of good and sound advice from your book, hopefully it applies to the whole Northern Hemisphere and not just USA? I live in the UK.
Either way even from just that screenshot it looks very promising!
All the best
Michael