Agi Morton - Queen of Detectives - Corpse Under the Piano

What would happen if we imagine that the brilliant Agatha Christie herself solved and investigated crimes in her childhood? And Hercule Poirot was not a figment of her imagination, but her childhood friend, a Belgian boy, who inspired this face?!
So!
England, 1902. Agatha (Agatha) Morton, a 12-year-old fantasy girl, an adventurer, lives in a small English seaside town. After the loss of her beloved father, sadness and boredom come into her life, but one day Agatha meets Belgian immigrant Hector Perrot and soon after that she discovers a corpse in a dance hall. The peace of the small town is shattered, and the number of suspects is growing day by day. Is Agatha's beloved dance teacher really the culprit? Agnes and Hector take on the case on their own. The friends must hurry before the teacher is wrongly convicted. But... is he really innocent?

This is the first book in the Agnes Morton detective series. And if Agnes Christie is your favorite author, this detective series inspired by her stories is probably for you.