The Iyra breeding grounds were mentioned in Galaxy Guide 4: Alien Races, a sourcebook written by Troy Denning for West End Games' Star Wars: The Roleplaying Game that was published in 1989.
The Iyra breeding grounds were mentioned in Galaxy Guide 4: Alien Races, a sourcebook written by Troy Denning for West End Games' Star Wars: The Roleplaying Game that was published in 1989.
- Galaxy Guide 4: Alien Races
- Galaxy Guide 4: Alien Races, Second Edition