I recommended Iain M. Banks' Culture series, beginning with Consider Phlebas, recently to a friend. The Culture is the post-scarcity Federation on steroids.

That was my beef with the way DC marketed Batman '66: The Lost Episode, which featured a Two-Face story pitched by Harlan Ellison. It was just a pitch and an outline, Ellison didn't get a script commission, so it wasn't really a "lost episode."
You may want to look at Diane Carey's War of 1812 novel, Banners. It has some Hornblower-esque elements -- one of the plot threads follows a Navy ship -- and the ending, in Baltimore's Fells Point district, felt like Carey writing a Deep Space Nine Promenade scene.First off I’d like to throw out the Hornblower and Aubrey/Maturin series. These are both series of naval adventures during the Napoleonic wars. They match Star Trek’s themes of duty and adventure. I believe Roddenberry may have listed Hornblower as an inspiration and I once read an interview with Nicholas Meyer where he said he didn’t really get Star Trek until he thought of it as Hornblower in space.

Rather, he pitched several story outlines that were all rejected. Outlines aren't episodes any more than a cake recipe is cake.
That was my beef with the way DC marketed Batman '66: The Lost Episode, which featured a Two-Face story pitched by Harlan Ellison. It was just a pitch and an outline, Ellison didn't get a script commission, so it wasn't really a "lost episode."