**Intact Gift Giving Condition book**

“Greg Egan is perhaps the most important SF writer in the world."—Science Fiction Weekly "One of the very best "—Locus. A quantum Brave New World from the boldest and most wildly speculative writer of his generation. "Science fiction with an emphasis on science."—New York Times Book Review Since the Introdus in the twenty-first century, humanity has reconfigured itself drastically. Most chose immortality, joining the polises to become conscious software.