This book was one of the first books on
permaculture I got, along with introduction to
permaculture by Mollison. Together they clarified what
permaculture was. Holmgrens book is more theory and conceptual than Mollisons. It does not go through nuts and bolts of setting up a site, but rather explains each principle in depth and gives a background to the reasoning and function behind the principle.
After reading the book I felt I could look out at my property and apply my own creativity to it. His descriptions of the food chain and resource chain gave me raw ideas about the flows of
energy on my property and with my animals. Rather than jumping in and getting overwhelmed with where my hugel goes, what plant will be below my peach tree, best place for a swale etc. i looked at the property and saw how things were moving in and out of the system and how I could make the best use of my own energy to start capturing more and losing less.
I am amazed how small and simple solutions lead to rapid growth and change. I can move slow and be lazy(efficient) and because I made certain choices my trees grow fast and look healthy, my chickens breed on their own and create a yield, and I still have a ton of possibilities for improvement.
I think it's a good book.