At least, maybe. According to the linked post, the books have been optioned. While that’s nice, it’s not definitive. Lots of books get optioned but never go anywhere — The Floating Islands was one of the horde of those books.
But still, though I came to Tamora Pierce’s work late, I’m fond of them. They might work quite well as a TV series.
There’s no word yet on which of the Tortall books will be making it into the series, and whether the different storylines will be combined into one massive plot, or if each season will follow a different character. Since all of the series (minus Provost’s Dog) build off one another, fill in their gaps, and share characters, we’re going to assume the former. If so, we hope they give the individual storylines the space and thought they deserve, as each of the different series are very much rooted in their main characters. …
My favorite set was the Protector of the Small series.