From backpacks to luxury yachts, tents to trailer homes, the newest book from the author of Blowup, Where’s My Space Age, and Xtreme Houses follows architecture designed to follow mankind. For most of us, "house" means stability, structure, and permanence. In an age of increasing population and technological gains, today’s mobile society has resulted in a demand for portable dwellings. As dynamic and captivating as Sean Topham’s earlier works, this eclectic mix of forty innovative projects illustrates how architects, self-builders, and artists are pushing the limits of form and material to answer the new demands for portability.