A review by bookwyrms_shelf
Monstrous Nights by Genoveva Dimova

4.0

I really liked this one better than book 1.  After six months on different sides of the Wall, Kosara and Asen find themselves working together to investigate more murders. But they're in for more than they bargained for when monsters begin to show up as the cause. 

As they grow closer again, they realize that maybe there could be something....but the ghosts around them are keeping them apart, some more literal than others. Kosara decides that she must take on the impossible task of bringing down the wall and closing off the monster realm. 

Asen wants to help, of course, but he's got his own monstrous issues to deal with, and he has trouble convincing Kosara to accept help from those around her. Some great revelations and twists in this one that shocked me, and I couldn't believe how it ended!