I liked The Devil's Blaze by Robert J. Harris. Set in World War II, it is very much a traditional Holmes-Watson adventure with the traditional adversaries. I’ll go with what I liked and then didn’t like as much format.
What I liked. The setting, London during height of World War II, was great for a classic Holmes story and a lot of fun. We also had appearances from some Sherlock Holmes’ most memorable adversaries (this is not a spoiler, it is on the jacket, I won’t name them but any fan can narrow it down to one particular villain, and then among two or three others who rank up there). Holmes relies on Watson and gives him a few things to do, and Watson is much more the literary Watson here, not the bumbling second banana to Holmes. The pace is fast. All in all, a classic traditional Holmes story (written version, not movie version).
What I didn’t like. The portrayal of Holmes. It is not that it is bad, it was just very - there. Mr. Harris did not add or do anything new with Holmes, it is the same Holmes we have seen before. That is not a huge criticism, the fans like the traditional Holmes. With Harris, Mr. Holmes is on the “nicer” side within a traditional portrayal (not overtly condescending as in some versions, very athletic here, and open, just a bit, to new ideas). Indeed, I would add this criticism to all the characters. Many of us like to see someone write the traditional characters but with a shade of difference from the past (I will go here with a two word reference which some people hate but some love it - Henry Cavill). There. The villains appear much as they always do, I would like to see a little difference. Also I thought London during the height of the Battle of Britain could be done more with. Most importantly, the main mystery, the “Devi’s Blaze,” (MINOR SPOILER ALERT) had a lot of potential and would be a worthy subject of an entire book, but Holmes and company resolve this, more or less, too early in the story.
Bottom Line - This story is supposed to be the middle part of a trilogy and I want to read the third one when it comes out, so to me that makes this a good read!