This series is binge-worthy. The characters and their world is complex. The story builds on itself as the series continues to the next book without falling flat. Strong personalities and back stories are revealed throughout as the story builds. I loved the narrator. I am picky about narrators and I was glad she read the whole series. I sometimes don’t finish a series because the final book is a weak attempt, NOT so with this series. I have Audible Plus. All the Sky Brooks books are included for free with that membership. Ethan also has a series that could be read/listened to as a companion to this series. It is from his point of view.