Ivan Garczynski wrote "The Evacuation of Jatee", a roleplaying adventure that was published in West End Games' Supernova. In it he created the character Dr. Soron Hegerty, who has since been included in the Force Heretic trilogy of The New Jedi Order novels.
Ivan is also credited as an adviser in The Planet of the Mists and Star Wars: The Roleplaying Game, Second Edition. His review of Survivor's Quest was posted on STAR WARS.com despite not being very flattering. An archived version can be seen here: http://web.archive.org/web/20050205131433/http://www.starwars.com/eu/lit/novel/f20040422/indexp2.html