Invasion is not only the next book in the series, it’s the longest one I’ve ever written. I’m already working on the next one, Nightfall, and while I don’t have a release date yet, it shouldn’t be too long before I can announce it (and I’m trying to make that date as close as possible…maybe even early November, though you didn’t hear that from me, just in case I don’t make it).
For now, though, we’ve got almost 160,000 words of Invasion, and I hope you all enjoy it!