About on par with the rest of the series.
I didn't guess whodunit, but I don't think we had enough evidence until it was obvious. So, I was just going on character traits. I wish we'd gotten a peak at the final letter.
The Quaker part of the story was interesting to me because I have some Quakers along one branch of our family, and I could imagine the difficulties they would face in trying to remain nonviolent during the Revolutionary War.
In this book, Nell has become an unreliable narrator, and we discover that she's been keeping pertinent secrets from us, her readers. I always find that a little frustrating.
Although at one point, Nell seemed to realize that she is a poor judge of character, at least when it comes to hiring, she's at it again, going with her gut reflexes rather than calling references and really studying a person.
I don't like how Nell treats Latoya. Admittedly, there are still some hard feelings from Latoya in that she expected to get the promotion that Nell got, a point the author makes in every book. And in the last book, Nell did take Latoya's recommendation on a new hire, so I think Nell is trying.
But, even so, there are two grievances on how Nell treats her.
1) Nell has friendly lunches with her other department head, Shelby, but never even invites Latoya along. Invitation, inclusion, could go a long way to smoothing things over, even if Latoya declines.
2) Latoya has a legitimate complaint that Nell doesn't inform her of things until the last minute. It is true, as Nell says, that the reason she doesn't is because things happen so quickly. But she still could've given her more than 5 minutes' notice. Nell's told us (but not Latoya) that she doesn't want to disrupt Latoya at home, but she could send an email with a head's up that Latoya would see first thing in the morning, or at least something along the lines of, "I got big news tonight that I'll need to brief you on in the morning," if she didn't want to be more specific in email. My point is that Nell could keep Latoya in the loop better.
The reason that Nell gives us for not doing these things is because of Latoya's attitude, but since it's never been addressed with her and Nell's never taken steps to work through it or encourage her or include her, I imagine that Latoya might think it's because of her race.
Both Marty and Shelby encouraged Nell to live together with James, both saying that she would lose him if she didn't. If that would make her lose him, then he's not worth it, and would be better off lost.
I also think it's perfectly fine for Nell to be content living alone, or content in her singleness, etc. That didn't seem to be the issue here, because it was more mixed feelings, but it really is okay, and it is also okay to have mixed feelings.
"Criminals are not always smart people." The people I know who have come in contact with many of them would agree, and laugh about some of the things they've seen.
Others have complained that some of the books in this series seem too much like a description of work, and not enough description of the mystery. I can see that in this book more so than in some of the others.
SPOILER .... I liked the description of the house.