I received this as an ARC.
I have to say, I am a harsh reviewer with stars. Very few books ever receive 5 stars, so for me 3 and 4 are considered give it a try, it's good, I'll keep going with the series.
That being said, in this installment we get what I missed in book two--characters from the first novel. Shade reconnects with Agent Andy, and they dive head first into cold case that just heated up. Three missing kids from a year ago, one just turned up dead, and another three turned up missing. This book brings us farther into the Otherworld and focuses more on the fey, and churns up more questions that have you needing book four for answers (which I hope start appearing!).
Overall, it was a good book, but towards the end I felt like things were rushed and I felt like I was cheated somehow out of a better written, better thought out, turning point. Things progressed at a quick but consistent pace, until the end where I feel like the story shot forward without it flowing naturally.
In a nut shell: Progress is made, and setting up the next installment. I look forward to continuing the series and would be ok spending $5 or less on these books.