Dreaming Spies: A novel of suspense featuring Mary Russell and Sherlock Holmes

The characters were great, though I would have liked more Holmes in there than there was. While I know that it's through Mary Russell's point of view, I was rather taken aback at how different it was from Watson's point of view. It's far more analytical, but it felt far different than I expected. That being said I did find it enjoyable.
I was quite surprised at how long, yet quick this book felt. For the most part it flowed really nice, but I had found that some parts rather dull, but that changed rather quickly.
I do recommend this to fans of Sherlock Holmes, though expect a little more attention to detail.