Once again, this team (Stephen Biesty's Cross-Sections: Castle, 1994, etc.) invite readers on a fabulous tour that leads from an ``exploded'' view of the human body (all anatomy, skin, clothes, and accessories clearly visible in systematic drawings in which the mustache hovers in front of skin, the skin hovers in front of muscle and bone, etc.), through the geology of the Grand Canyon, and up into the proposed US-Soviet space station. Each of the dozen full-color drawings, whether a two-page spread or an overleaf, is loaded with enough minute, engrossingly accurate detail to deserve repeated viewings. Hundreds of captions explain the construction and function of each of the structure's components: Readers learn not only which countries assembled the space station's various modules, but their separate purposes as well. With an elegance worthy of the best engineering, Biesty demonstrates how a windmill grinds grain into flour; how Hollywood film studios play with perspective in an effort to maximize floor space; and the elaborate system of hydraulics necessary to lift London's famous Tower Bridge. Most importantly, however, these drawings capture their subjects on a scale children will adore: The windmill has ten mice, the steam engine's workers carry their sandwiches underneath their hats, and astronauts on the space station use a zero-gee toilet. These amusing details add another dimension of realism and humanity to the work. A fun-filled ride and fact-packed frolic for the whole family. (index) (Picture book. 6+)