I read Throne of the Crescent Moon by Saladin Ahmed over the weekend. It is the author's first book, and for a debut novel it is a pretty fun high fantasy adventure set in a 1001 Arabian Nights world. Everything about the book could be described as "competent, with enough flair to keep it interesting". Apparently the author saw it as the first book in a trilogy, though it has been over a decade and no sequel has been released. That isn't a huge problem as the main characters plots are wrapped up nicely enough.
Worth tracking down if you are interested in a fantasy book set in the Middle East, or are looking for a higher quality book to read when traveling.
I've been awaiting the sequel, but it seems he's in no great hurry...
This isn't unusual with books or movies that are meant to be a trilogy but the storyline wraps up in an acceptably finished way at the end of the first one. Star Wars would have been acceptably finished if there had never been any sequels, as it ticked all the major boxes needed for a "happy ending, no major plot points left unfinished".
The first Dragonlance novel, Dragons of Autumn Twilight, could have been left as the end of the story if it hadn't sold well (fortunately it sold well enough that we got decades' more of it). That book was intended to be the first of a trilogy, but a fourth book was added many years later, involving the next generation of adventurers (children of the first Heroes of the Lance). So maybe sales weren't enough to make a sequel viable?
Ten years is a long time to go without a sequel, though. It drives me nuts sometimes with the fanfic stories. I'm re-reading one of the best Merlin fanfics I've ever seen - an adventure that's focused on Gwaine and his mysterious past (turns out he lied about his father dying in the service of Caerleon). There's no 'shipping, no smut, just a solid adventure with a few of the traditional Arthurian characters included who weren't in the TV show... that ground to a halt at chapter 15 and hasn't been updated since 2021. That might not seem so bad, as it's just over 2 years, right? Well, this story was begun in 2012, a month or so before the series finale. So it's been in the works for many years, and I could see the author being disillusioned after the series finale, but the updated material was published long after the series finale. So the author did continue for awhile...
I just wish they'd at least post a note to say if it will ever be finished. Some fanfiction authors do this - saying whether it's on an extended hiatus, or some will offer it for adoption to anyone who wants to finish it (with appropriate credit to the author they took it over from). I've got several ideas of where this could go, and it's maddening not to know if I'm right or not.