Nice list! Good reasoning behind it.
I've now just finished the Thrawn trilogy, plus The Truce at Bakura (as an aside: the Thrawn books were lots of fun, but Bakura was a hard slog; it kept tilting dangerously into Romance Novel territory, and the Force seemed to be the author's main vehicle for that. The Force was definitely presented as a touchy-feely form of psychic emotional connection, like the sappier stuff in Elf Quest).
In order to decide what to read next, I've been perusing this list and the list of Star Wars novels by publication date on Wookieepedia (
link). I started to notice some vague patterns in the release dates, which got me thinking whether or not book publishing has a traditional set of seasons.
Apparently they do. From what I gather, there are 3 seasons: Winter (December-March), Spring (April-May), and Fall (October-November). The summer months of June-September are traditionally the "off" season: sales are lower, but there's also less competition (i.e., you need to sell fewer copies for it to make the best seller list); so, the dead part of the year might be the time to send out your products that would otherwise get swallowed up by your main line of books, or which need the extra shelf time to gather up sales all the way through the Fall.
I put together a chart of the Bantam era books, by sale season. I found it interesting that the big trilogies tended to follow a specific format: the first and last book fell in the big Winter and Spring seasons, and the middle book fell into the dead summer months. I'll bet that was conscious, as if they knew that the second book would always be the hardest sell.
I think I also noticed some patterns in the release of standalone novels, too: The Crystal Star was conspicuously timed alongside the conclusion of The Jedi Academy trilogy, furthering the Han-Leia-Twins saga; same goes for New Rebellion and the Black Fleet Crisis trilogy, which is what it is supposed to launch off of. There's another pairing between I, Jedi and the end of the Han Solo trilogy, and Darksaber with the Corellian trilogy, though those aren't related in chronology or story. But I think that helps make it clear that both novels were intended to be part of the list of heavy hitters, that series of 12 that Zahn mentioned.
We can include Children of the Jedi and Planet of Twilight to that list as well, since 1) they were released during the "on" seasons, and 2) even though they don't form a trilogy with Darksaber, they are directly related in that all apparently involve the character Callista Ming, and therefore form the "Ming Cycle" of books.
Anyway, if we ignore the fact that the Ming Cycle isn't a true trilogy and consider it a single entry anyway, I think we can come up with a 13 book series that looks like this (remember, it's 13 books because Zahn said there were going to be 12 more after his original trilogy):
1. The Thrawn Trilogy
2. The Truce at Bakura
3. The Courtship of Princess Leia
4. The Jedi Academy Trilogy
5. The Crystal Star
6. The Corellian Trilogy
7. The Ming Cycle
8. Shadows of the Empire
9. The Black Fleet Crisis Trilogy
10. The New Rebellion
11. The Han Solo Trilogy
12. I, Jedi
13. The Hand of Thrawn Duology
Personally, I like patterns and I think it might look even better if we shimmy it around so that it alternates series-novel-series-novel, by bumping Courtship after the Jedi Academy trilogy and Crystal Star between the Corellian and Ming series. It's not perfect, since Crystal Star is supposed to follow off of Jedi Academy, but there's already a lot of chronological skipping about, anyway.
If you want to take the books chronologically, but keeping the Thrawn books as the bookends to lend some Zahnian weight to the whole thing, then maybe this would be the list:
1. The Thrawn Trilogy
2. The Truce at Bakura
3. The Courtship of Princess Leia
- [Thrawn Trilogy would normally go here]-
4. The Jedi Academy Trilogy
5. I, Jedi
6. The Ming Cycle
7. The Crystal Star
8. The Black Fleet Crisis Trilogy
9. The New Rebellion
10. The Corellian Trilogy
- [pause here for prequels that draw ties between 10 and 13, by exploring both Han's past and the legacy of the Empire] -
11. The Han Solo Trilogy
12. Shadows of the Empire
13. The Hand of Thrawn Duology