Gregor Reinhardt Books in Order

The Gregor Reinhardt novels are historical crime stories set across Europe during and just after the world wars. Their central figure is Gregor Reinhardt, a German officer with a detective’s instincts and a complicated past. Before the Nazis drove him from the Berlin police, he investigated murders. During wartime, he is serving a regime he does not trust, which makes every investigation a political risk as well as a search for a killer.

Reinhardt is not free to act as he likes. He has military superiors, rival agencies, old loyalties, and the constant danger of being noticed by the wrong people. He tries to follow evidence where it leads, even when that puts him at odds with those in power. The books are interested in the cost of that choice.

The Man from Berlin begins in Sarajevo in 1943, where Reinhardt is assigned to investigate the deaths of a German officer and a Yugoslav filmmaker. The Pale House returns to Sarajevo as the German army retreats through Yugoslavia in 1945. Reinhardt, now attached to the military police, finds himself looking into massacres, missing men, and the violent alliances at work in the collapsing occupation.

Then the war ends, but the danger does not. In The Divided City, also published as The Ashes of Berlin, Reinhardt is back with Berlin’s civilian police in 1947. The city is in ruins and split between the Allied powers. A murder case pulls him into rival intelligence interests, lingering Nazi networks, and old grievances that survived defeat.

The past is never safely past in these books.

From a Dark Horizon is a prequel set in 1918, during the final days of World War I. It shows a younger Reinhardt on the Western Front, trying to clear one of his soldiers after a bombing kills senior officers. The novel works as an earlier chapter in his life, though readers who want to follow the series as it was published may prefer to start with The Man from Berlin.

Expect layered mysteries, tense wartime settings, and a protagonist who has to work within systems built on fear and secrecy. The books have the momentum of investigations, but they also make room for the civilians, soldiers, and survivors caught in the wreckage of larger events. Reinhardt’s cases may begin with a body, but they usually lead to questions about blame, memory, and what justice can mean in a damaged world.