9781517153151 | Createspace Independent Pub, August 31, 2015, cover price $13.50

9781508519713 | Createspace Independent Pub, February 16, 2015, cover price $12.99

9780765374097 | Forge, September 17, 2013, cover price $24.99

9780765374103 | Reprint edition (Tor Books, August 26, 2014), cover price $9.99

9780982618493 | Paragon Pr, July 23, 2012, cover price $9.95

9780985350314 | Paragon Pr, July 23, 2012, cover price $9.95

9780985350345 | Paragon Pr, August 1, 2012, cover price $7.95

9780982618400, titled "Stranded: Stranded" | 1 edition (Paragon Pr, July 15, 2010), cover price $7.95 | also contains Prometheus Project: Stranded

9780982618400, titled "Stranded: Stranded" | 1 edition (Paragon Pr, July 15, 2010), cover price $7.95 | also contains Stranded

9780982618417, titled "Trapped: Trapped" | 2 edition (Paragon Pr, May 7, 2010), cover price $7.95 | also contains Prometheus Project: Trapped

9780982618424, titled "Captured: Captured" | 2 edition (Paragon Pr, May 7, 2010), cover price $7.95 | also contains Captured

9780982618417, titled "Trapped: Trapped" | 2 edition (Paragon Pr, May 7, 2010), cover price $7.95 | also contains Trapped

9780982618424, titled "Captured: Captured" | 2 edition (Paragon Pr, May 7, 2010), cover price $7.95 | also contains Prometheus Project: Captured

9781933255330, titled "Captured: Captured" | DNA Pr, September 28, 2007, cover price $7.95 | About this edition: As the youngest members of a top-secret scientific team investigating a fantastic alien city buried deep underground, Ryan and Regan Resnick must outwit a group of ruthless invaders who have taken the rest of the Prometheus team hostage.

9780974876542 | DNA Pr, April 28, 2005, cover price $9.95 | About this edition: Uprooted to the backwoods of Pennsylvania, a brother and sister discover their scientist parents are part of a mysterious project that could get them all imprisoned or worse.