Get to know the detective in charge of Copenhagen's coldest cases in the first electrifying Department Q mystery from New York Times bestselling author Jussi Adler-Olsen. Carl Mørck used to be one of Denmark’s best homicide detectives. Then a hail of bullets destroyed the lives of two fellow cops, and Carl—who didn’t draw his weapon—blames himself. So a promotion is the last thing he expects. But Department Q is a department of one, and Carl’s got only a stack of cold cases for company. His colleagues snicker, but Carl may have the last laugh, because one file keeps nagging at him: a liberal politician vanished five years earlier and is presumed dead. But she isn’t dead...yet. Darkly humorous, propulsive, and atmospheric, The Keeper of Lost Causes introduces American readers to the mega-bestselling series fast becoming an international sensation.

She scratched her fingertips on the smooth walls until they bled, and pounded her fists on the thick panes until she could no longer feel her hands. At least ten times she had fumbled her way to the steel door and stuck her fingernails in the crack to pry it open . . . ' Merete Lynggard vanished five years ago. Everyone says she's dead. Everyone says the case is a waste of time. Everyone except Copenhagen detective Carl Morck. Turning over this old case he thinks he's found a clue missed by his predecessors. It takes him on a journey, one that upsets his superiors, that troubles his colleagues, that causes him to break rules. But at the end of it a woman waits who has been missing five years . . .

Detective Carl Morck investigates the twenty-year-old murders of a brother and sister whose confessed killer may actually be innocent, a case with ties to a homeless woman and powerful adversaries.

Receiving a sealed bottle with a years-old plea for help by two young victims imprisoned in a boathouse by the sea, Detective Carl Morck follows leads to a desperate woman trapped in a brutal marriage to a man who keeps her in isolation and hides deadly secrets.

This is the first in a one-of-a-kind, spectacularly well-written mystery series featuring Buck Schatz, an 87-year-old retired Memphis cop. When an old adversary escapes Germany with a fortune in stolen gold, Buck decides to hunt down the fugitive and claim the loot.

The New York Times and #1 internationally bestselling author of The Keeper of Lost Causes delivers his most captivating and suspenseful Department Q novel yet--perfect for fans of Stieg Larsson. Detective Carl Mørck of Department Q, Copenhagen's cold cases division, meets his toughest challenge yet when the dark, troubled past of one of his own team members collides with a sinister unsolved murder. In a Copenhagen park the body of an elderly woman is discovered. The case bears a striking resemblance to another unsolved homicide investigation from over a decade ago, but the connection between the two victims confounds the police. Across town a group of young women are being hunted. The attacks seem random, but could these brutal acts of violence be related? Detective Carl Mørck of Department Q is charged with solving the mystery. Back at headquarters, Carl and his team are under pressure to deliver results: failure to meet his superiors' expectations will mean the end of Department Q. Solving the case, however, is not their only concern. After an earlier breakdown, their colleague Rose is still struggling to deal with the reemergence of her past--a past in which a terrible crime may have been committed. It is up to Carl, Assad, and Gordon to uncover the dark and violent truth at the heart of Rose's childhood before it is too late.

In the exhilarating penultimate thriller of the New York Times and #1 internationally bestselling Department Q series, the team must hunt for a nefarious criminal who has slipped under the radar for decades. On her sixtieth birthday, a woman takes her own life. When the case lands on Detective Carl Mørck’s desk, he can’t imagine what this has to do with Department Q, Copenhagen’s cold cases division since the cause of death seems apparent. However, his superior, Marcus Jacobsen, is convinced that this is related to an unsolved case that has been plaguing him since 1988. At Marcus's behest, Carl and the Department Q gang—Rose, Assad, and Gordon—reluctantly begin to investigate. And they quickly discover that Marcus is onto something: Every two years for the past three decades, there have been unusual, impeccably timed deaths with connections between them that cannot be ignored, including mysterious piles of salt at the scenes. As the investigation goes deeper, it emerges that these "accidents" are in fact part of a sinister murder scheme. Faced with their toughest case yet, made only more difficult by COVID-19 restrictions and the challenges of their personal lives, the Department Q team must race to find the culprit before the next murder is committed, as it is becoming increasingly clear that the killer is far from finished.