Books that get the five star treatment from me often have an emotional component to them, which would probably explain why I have consistently given the novels in the Blackthorn & Grim series full marks. That’s because every single one of them has been a boatload of feels, and this third installment is no exception. In fact, Den of Wolves might be the most poignant and moving of them all. I’ve laughed and cried with these characters through their triumphs and tribulations, and now I finally understand that everything we’d been through had been gradually building up to this crucial novel. If you have not had the pleasure of meeting Blackthorn and Grim yet, the two of them make up one of the most extraordinary partnerships I’ve ever read, and their shared experiences in the previous books have only deepened that bond of trust and friendship. Blackthorn is a wise woman, her job to mend and heal and cure, but deep down inside she is still broken and raging with her desire for revenge on Mathuin of Laois, the man who destroyed everything she ever loved. The only thing keeping her from acting upon that anger is an oath she…