Agatha Oddly, book 1: The secret Key
Lena Jones2018

Agatha Oddlow has been a detective for as long as she can remember - she's just been waiting for her first big case.
And nothing gets bigger than saving the city of London from some strange goings-on.

With a home in the middle of Hyde Park, a room full of beloved sleuthing novels and a secret key that gives her acces to a whole hidden side of London, Agatha is perfectly poised to solve this mystery. But just who can she trust when no one is quite who they seem...