https://www.penguinrandomhouse.com/books/800313/my-grandfather-the-master-detective-by-masateru-konishi/
My Grandfather, the Master Detective by Masateru Konishi: 9798217177639 | PenguinRandomHouse.com:...
A Japanese The Thursday Murder Club, taking healing fiction for a mystery-filled spin with this bestseller that has sold more than 200,000 copies...
the master detectivemy grandfather