Hardcover:
9780765301673 | Tor Books, June 1, 2004, cover price $24.95 |
About this edition: When a powerful new weapon threatens the planet of Ringworld, a protector, an exile with the ability to speak with animals, and a native with a mysterious past assist explorer Louis Wu on his quest to save Ringworld from interplanetary war.
Paperback:
9780765341020 | Reprint edition (Tor Books, April 1, 2005), cover price $7.99 |
About this edition: When a powerful new weapon threatens the planet of Ringworld, a protector, an exile with the ability to speak with animals, and a native with a mysterious past assist explorer Louis Wu on his quest to save Ringworld from interplanetary war.
Miscellaneous:
9781429914062 | 1 edition (Tor Books, April 1, 2010), cover price $7.99
CD/Spoken Word:
9780786185382 | Unabridged edition (Blackstone Audio Inc, September 30, 2004), cover price $64.00 |
About this edition: When a powerful new weapon threatens the planet of Ringworld, a protector, an exile with the ability to speak with animals, and a native with a mysterious past assist explorer Louis Wu on his quest to save Ringworld from interplanetary war.
9780786185245 | Mp3 una edition (Blackstone Audio Inc, September 30, 2004), cover price $24.95
9780786185894 | Unabridged edition (Blackstone Audio Inc, August 1, 2004), cover price $34.95
Cassette/Spoken Word:
9780786127481 | Unabridged edition (Blackstone Audio Inc, September 30, 2004), cover price $49.95 |
About this edition: When a powerful new weapon threatens the planet of Ringworld, a protector, an exile with the ability to speak with animals, and a native with a mysterious past assist explorer Louis Wu on his quest to save Ringworld from interplanetary war.
9780786127269 | Unabridged edition (Blackstone Audio Inc, August 1, 2004), cover price $29.95 |
About this edition: The Ringworld is a landmark engineering achievement, a flat band three million times the surface of the Earth, encircling a distant star.
Prebinding:
9781439565711 | Reprint edition (Paw Prints, October 20, 2008), cover price $16.99 |
About this edition: Welcome to a world like no other.