What is the time period in which the book happens? 1870 so this book was a delight to read and any fan of historical fiction will absolutely love it.
What have you read that is similar to this book? Agatha Christie books, specifically the Marple series or even the Father Brown mysteries.
Top 3 things I liked about the setting in this book. The mansion was huge. Lot's of secret rooms and the beautiful gardens that gave me some ideas for my own garden.
Disclosure: I received a review copy of this book from the author.