I find these less compelling as the series goes on. I think there's not much more story, but her contract keeps getting extended. I started reading this series and the Kate Daniels books around the same time 4-5 years ago, and at the time preferred this series. Now, I much prefer the Kate Daniels books, which are clearly progressing towards a finish and which continue to provide ample character development and growth in each book. While I'm assuming that the series will end with Toby finding Oberon, I'm not super interested in hearing her whine about all the bad things (which, are a lot! she does have a super shitty life) that happen to her for at least two more books (and possibly more). Now that Toby is firmly with Tybalt, and the secret of who Quentin is revealed, the hooks that kept me more interested in the last few books are gone.