Twelve by Twelve was written by environmental and humanitarian activist William Powers. After spending the better part of a decade in the global south working on humanitarian efforts and protecting the rainforests, William has a hard time reintegrating into American society. Fate strikes when his mother tells him about a co-worker: Jackie, that lives in a 12' by 12' cabin in the backwoods of North Carolina. Without running water or electricity, Jackie has made her carbon footprint the size of a Bangladeshi's. This book tells the story of the 6 weeks that William spends living in the 12x12 alone, and the life-changing experiences he encounters there.
This book deeply examines and questions the nature of living within a consumerist society - What do we really need? What can we do without, and how can living with less help us as a whole?
If you can get a copy of this book, I definitely recommend it.