The first two stories—LAST LIGHT and FINAL HOUR—were originally released as ebook prequel stories to ASHLEY BELL, which was at the time Dean Koontz's upcoming novel. I'd intended on reading the stories and the novel at release, but hadn't gotten around to it. Then, three years later, something appeared called DARKEST DESIRES, "the Makani trilogy," featuring a third story as a continuation of LAST LIGHT and FINAL HOUR. This third one is called TROUBLED TIMES, and can currently only be found in this audiobook-exclusive trilogy. Still a lead-up to ASHLEY BELL? I'd assume so.
I listened to the first two stories and half of the third with my then-fiancée. We both liked Dean Koontz (actually, she recommended ODD THOMAS to me; loved it), and were looking for more hobbies to explore together, so I thought we should try listening to audiobooks, discussing them as we listened, that sort of thing. It was a beautiful time and I will always cherish what we shared.
Overall I quite enjoyed the narration and stories. It would've been nice to have an ensemble cast for the different characters, but that's just a pipe dream.