Immortality

Immortality is a sequel to Anatomy: A Love Story. In this book, there's more romance and more fantastical aspects. Since Hazel's arc was pretty much resolved in the first book, this is more focused on events that happen to her as she's trying to practice medicine and ends up getting pulled into the London society scenes and a secret society filled with historical figures.

To me, this read almost more like a full-length epilogue to Anatomy, filled with adventure. It was a fun read that was hard to put down.