Book 8 in the Jeff Resnick Mysteries.
I always liked this series even though I'm not a big fan of the mystery genre. The limited cast is always the primary focus and then the mystery is second. I think that's why I like it.
A little background: Jeff, (for those unfamiliar with the series), has some serious psychic abilities. He is an empath, has occasional bouts of prescience, and can speak to the deceased. He's not happy to have any of the above, by the way. These abilities came about as a result of severe head trauma he suffered from a violent mugging. Although he thinks of these abilities as a curse, they help him in his investigation. There's much more to Jeff than I've outlined, bit this'll do for now.
So Jeff and his brother Richard are handling two separate investigations, both of which are difficult to solve. It doesn't help matters that a lot of friction has developed between the two. Jeff wants to be out from under Richard's wing so to speak, and Richard has developed quite the superiority complex. Richard's wife Brenda attempts to bring peace to their fractured relationship. (I love Brenda!) Aside from his problems with his big brother, their receptionist treats Jeff as if he's a freak, Maggie is up to her old tricks, and Jeff feels like a bad cat dad. The last really makes me like his character :). But here again, there is a lot more to these people than this.
This was just as enjoyable as the rest in the series. Heavy on the relationship dynamics and light on the mystery. I hope there will be another book forthcoming!