I sat down to read Ghosts, and looked up when I hit the end going wait, no, not yet. I did received an advanced copy, but have also purchased a finalized copy. Reading through both times was a wonderful book-worm loving moment.
Vance has been a fascinating character from the moment he is introduced in Throwaway, and you find yourself more drawn to him in Suddenly a Spy and Devil in Disguise. There is a feeling of mystery behind him, you learn a bit what drives him, but Heather Huffman's writing brings his character to life so vividly in this book.
If you've read her other works, especially anything with Vance, this is a simple "MUST READ" piece.
If you're new to her work I would suggested reading Throwaway, Suddenly a Spy and Devil in Disguise before starting this simply because it will put the story into perspective. I would then say, check out everything she's put out, find a comfy spot and read it all. I've yet to be let down.