9781429963961 | Tor Books, November 30, 2009, cover price $7.99

9781435236226 | Reprint edition (Paw Prints, April 11, 2008), cover price $19.95

9780312850562 | Tor Books, July 1, 1991, cover price $21.95 | About this edition: Days after all communication between Earth and the fleet sent to destroy Lusitania is cut, a young woman named Gloriously Bright is sent to locate the Lusitania Fleet, a mission that exposes her to an artificial intelligence

9780312861872 | 1 edition (Tor Books, August 1, 1996), cover price $18.99 | About this edition: Afraid that the descolada--the deadly virus that the pequininos require to transform themselves into adults--may escape the confines of Lusitania, the Starways Congress orders the destruction of the entire planet

9780812509250 | Reissue edition (Tor Books, August 1, 1992), cover price $8.99 | About this edition: Afraid that the descolada--the deadly virus that the pequininos require to transform themselves into adults--may escape the confines of Lusitania, the Starways Congress orders the destruction of the entire planet

9781593974787 | Unabridged edition (St Martins Pr, March 7, 2006), cover price $59.95

9781574535433 | Unabridged edition (Audio Literature, June 1, 2003), cover price $53.00 | About this edition: Afraid that the descolada--the deadly virus that the pequininos require to transform themselves into adults--may escape the confines of Lusitania, the Starways Congress orders the destruction of the entire planet.

9781559271615 | St Martins Pr, July 1, 1991, cover price $15.95

9780606121194 | Reprint edition (Demco Media, August 1, 1992), cover price $16.76 | About this edition: Afraid that the descolada--the deadly virus that the pequininos require to transform themselves into adults--may escape the confines of Lusitania, the Starways Congress orders the destruction of the entire planet

9781435233409 | Reprint edition (Paw Prints, April 11, 2008), cover price $24.95

9780785716341 | Turtleback Books, October 1, 1999, cover price $19.65 | About this edition: Afraid that the descolada--the deadly virus that the pequininos require to transform themselves into adults--may escape the confines of Lusitania, the Starways Congress orders the destruction of the entire planet

9781417646517 | Turtleback Books, July 1, 1996, cover price $28.10 | About this edition: Afraid that the descolada--the deadly virus that the pequininos require to transform themselves into adults--may escape the confines of Lusitania, the Starways Congress orders the destruction of the entire planet

9781559272490 | St Martins Pr, October 1, 1993, cover price $29.95 | About this edition: This millennium-long saga begins with Ender Wiggin as a child warrior who fights a great inter-galactic battle with an insect-like alien race that threatens humanity with extinction.