9780312859169 | Tor Books, February 1, 1996, cover price $23.95 | About this edition: A mathematician falls in love with a girl from the past and tries desperately to join her by solving the mysteries of time travel, while a young woman rescues the sole surviving clone of Hawaiian king Kamehameha

9780812557466 | Reprint edition (Tom Doherty Assoc Llc, March 1, 1997), cover price $6.99 | About this edition: A young Hawaiian mathematician discovers the secrets of time travel and alternative universes in the preserved bones of the great Hawaiian king, Kamehameha.

9780380977116 | Eos, January 1, 2000, cover price $24.00 | About this edition: When an electromagnetic pulse from space triggers a total communications blackout on Earth, astronomer Zeb Aberly tracks the signal to an intelligent alien race, but the government will stop at nothing ensure his silence.

9780380803507 | Reprint edition (Eos, July 1, 2001), cover price $7.50 | About this edition: When an electromagnetic pulse from space triggers a total communications blackout on Earth, astronomer Zeb Aberly tracks the signal to an intelligent alien race, but the government will stop at nothing ensure his silence.

9780765313553 | Tor Books, May 15, 2007, cover price $25.95 | About this edition: In an alternate-universe depiction of World War II, Sam enlists in the military after his brother is killed at Pearl Harbor and receives plans for a mysterious device from one of his instructors that he spends the war constructing, with unexpected and bizarre results.

9780765332431 | Tor Books, August 21, 2012, cover price $19.99

9780380977123 | Eos, June 1, 2002, cover price $25.95 | About this edition: As people begin vanishing in the wake of unearthly lights, Jason Peabody, one of the few people who remember the Internet, makes a startling discovery that prompts him to investigate the disappearances.

9780380803514 | Reprint edition (Eos, July 1, 2003), cover price $7.99 | About this edition: In a concluding volume to the Nanotech Quartet, people begin vanishing in the wake of unearthly lights, and Jason Peabody, one of the few people who remember the Internet and accompanied by the resilient Dania, makes a startling discovery that prompts him to investigate the disappearances.

9780312859176 | Tor Books, December 1, 1997, cover price $25.95 | About this edition: Follows the journey of Verity across the wonderfully altered landscape of mid-America, in a vision of America transformed by new and apocalyptic technology

9780312868932 | Tor Books, June 1, 1999, cover price $15.95 | About this edition: Follows the journey of Verity across the wonderfully altered landscape of mid-America, in a vision of America transformed by new and apocalyptic technology

9780312856786 | Tor Books, November 1, 1994, cover price $23.95 | About this edition: Journeying to the enlivened city of Cincinnati after her world is decimated by the nanotech plagues, Verity learns about the dark side to its utopian existence, where residents must endlessly relive a dark creator's fantasies, and vows to take over

9780765307514 | Orb Books, May 1, 2003, cover price $25.99 | About this edition: Journeying to the enlivened city of Cincinnati after her world is decimated by the nanotech plagues, Verity learns about the dark side to its utopian existence, where residents must endlessly relive a dark creator's fantasies, and vows to take over.

9780812536263 | Reprint edition (Tom Doherty Assoc Llc, January 1, 1996), cover price $5.99

9781781082034 | Solaris, May 27, 2014, cover price $9.99

9780765313546 | Tor Books, July 19, 2011, cover price $25.99

9780765352101 | Tor Science Fiction, October 4, 2016, cover price $9.99