Lethems latest genre-bending exploration of science, landscape and the metaphysics of love and loss. A coming of age story about a teenage girl on the frontiers of space. Pellas father, Clement, has just been swept out of elective office in New York and has set his sights on the next political frontier: joining the first human settlers on the Planet of the Archbuilders. O Lethems latest genre-bending exploration of science, landscape and the metaphysics of love and loss. A coming of age story about a teenage girl on the frontiers of space. Pellas father, Clement, has just been swept out of elective office in New York and has set his sights on the next political frontier: joining the first human settlers on the Planet of the Archbuilders. Once the domain of a super-evolved alien species who used viruses to alter their ecosystem before abandoning it, the planet is now a hothouse landscape of ruined towers and refuse inhabited only by skittery, mouselike household deer and a few remaining Archbuilders. Clements mission, to forge a community that embraces the Archbuilders, puts him on a collision course with Ephram Nugent, a xenophobic homesteader.