On the Edge is almost two books for the price of one: present Joe and past Joe.
These two threads of the story are cleverly woven together and feed into the ever-building climax at the end.
And finally, this . . . my favorite part:
Overall this is an enjoyable thriller and is recommended for people who enjoy murder mysteries.
I'll take that. Didn't get a five star review on Goodreads, but five star equals "It was amazing." Four star equates to "Really liked it." I'll take it and use that missing fifth star as motivation to finish Vapor Trail.