Got this through the Kindle app for iPad and blew through it in just a couple days -- couldn't put it down! Great read, intereting storyline, but best of all, the insight into the "in-between" that I'd been wanting. (Basically, what were Gwen and Rhys up to between seasons 3 and 4.) No Jack in it, but it didn't bother me. Gwen/Rhys/Anwen is more than enough. I won't kill the story for those looking, but definitely go for it. Excellent character insight and development. Hoping for more like it!