The Curious Case of the Templeton-Swifts by Benedict Brown

Just because you're paranoid, doesn't mean they aren't really out to get you. Such is the case for Hugo Templeton-Swift who believes that he is being poisoned. When he is murdered, all evidence seems to point to his much younger wife. However, his three children are also visiting and have their own reasons for wanting to see Templeton-Swift dead. 

I hope we get to see more of Christopher's mother in subsequent books, she really is quite marvelous. Got to see Christopher grow a little more in this book though he still verges on tiresome at points.

Three stars
This book came out June 9, 2022

Follows The Tangled Treasure Trail

Followed by The Crimes of Clearwell Castle

Borrowed as audiobook from Hoopla

Opinions are my own