Following along the lines of Shelter's DIY books on building, this is a survey of state-of-the-art nomadic vehicles: homes on wheels. Practically every one of the 70 or so rigs shown here is owner-built, as opposed to the "off-the-shelf" units such as $200,000 Winnebago Sprinter vans, or $600,000 Earthroamers (yes!). One camper shell in the book was built with $300 worth of used materials. People who have enjoyed Shelter, Home Work, Tiny Homes, or Tiny Homes on the Move will love this book.