: 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 of the series by Salim Güler, which serves as a historical prequel to his popular modern-day "Polizistenfamilie Johannsen" crime novels. Salim_GГјler_-_Die_Polizistenfamilie_Johannsen_0...
For those interested in the full chronology, the BücherTreff database provides a complete list of the 25+ modern novels and their historical prequels. : Set in the 1960s, these books follow