No spoilers, but I'm really glad I read this right before starting book 6. There are details in here that help make sense of that narrative.

I loved the as-close-to-tender-as-Atticus-and-Morrigan-can-get moments, and Hearne always has hilarious jokes. I loved that Atticus and Morrigan meet with two Norse gods (I promise no spoilers!) at a fancy restaurant, and Hearne takes care to describe every meal. It was also awesome to finally learn the story of how Atticus learned the recipe for his Immortali-tea.