Tiny homes are all the rage these days, especially among young people new to the housing market, for people wanting a small dwelling as a second home or as a studio, and among singles and empty nesters. As millions are experiencing the "magic" of tidying up and reducing the number of their possessions, many are also seeing the value of living with less space, while environmentalists are also valuing a smaller carbon footprint.
It does have a fair amount of information on the construction of tiny houses on wheels but the tiny houses on foundations seem to be conceptual with no pictures showing any that have been built. Other books cover this as well, its nothing special.
It gives you the feeling that it is possible and it is enough and that's great. Some bad points: It is written focused on Americans, using inches, ounces, state laws. It doesn't really give practical advice on how to plan on doing it, but more like generic literature on the topic. The book is also an ad for the author's session on `helping` people build their own small houses.