Re: New Book about TOS: These Are The Voyages
In their section on deleted scenes, under "City on the Edge of Forever," the site presents an unused, never-aired music cue by Fred Steiner. They must have gotten it from La La Land's complete box set of Star Trek music.
Are you sure that's where they got it? It could be true, but they could have also acquired it by other means.
"If I hadn't tried, the cost would have been my soul." - Admiral James T. Kirk, Star Trek III: The Search for Spock