Garry Dallen, a resident of Orbitsville (a giant "Dyson sphere" surrounding a sun and containing the surface area of five billion Earths) returns to Earth and becomes involved with events which ultimately lead him back to his home. As with the original "Orbitsville," Bob Shaw tries to tackle too much with this 251-page (fairly large print) sequel--more on Orbitsville itself, scientific proof of life after death, the structure of the universe, a space-opera-style riff on Orbitsville's origin--and the result is somewhat of a mishmash and disappointment. The book's blurb talks about Orbitsville's origin being "the ultimate answer to [Dallen's] quest," but it's not really--this is just a book about a resident of Orbitsville who had some interesting things happen to him. Shaw keeps the story moving, but the overall result is, regrettably, less than memorable.