This is one of the best books I've seen that address building architectural design considerations that affect heating, cooling, ventilation and lighting. It presents tidbits from real designs, focuses on maximizing the effects of the local climate on the building toward the objective of a comfortable and usable living/working space, and addresses supplemental systems as well. This information presumes a level of knowledge relating to some of these concepts that I don't currently have, making it a pretty hard read in many places. However, the book digs pretty deep into each area, providing enough information to get a good start on a building design. The fusion of engineering and creativity is my favorite feature of this book. It provides insight into creative building designs while also presenting the more quantitative factors necessary to size and evaluate a design for intended use.