Salim_gгјler_-_die_polizistenfamilie_johannsen_0...

The book you are referring to is part of the series by Salim Güler, which serves as a historical prequel to his popular modern-day "Polizistenfamilie Johannsen" crime novels.

Polizistenfamilie Johannsen Bücher in der richtigen Reihenfolge Salim_GГјler_-_Die_Polizistenfamilie_Johannsen_0...

: Set in the 1960s, these books follow the early years of the Johannsen family, specifically Mikkel and Jutta Johannsen , providing backstories for characters fans know from the modern series. The book you are referring to is part