Can you recommend some 2019 crime novels for mystery lovers?

Sure. 'The Appeal' by Janice Hallett is a great 2023 crime novel. It has a really interesting format where the story is told through documents, emails, and texts. It's about a local theater group and a murder that occurs during one of their productions. The unique storytelling method makes it a must - read for mystery lovers.

Definitely check out 'The Outsider' by Stephen King. The mystery begins with a crime that defies all logical explanation. The more the investigators dig, the weirder things get. It's a blend of crime and the supernatural that King does so well. Also, 'My Sister, the Serial Killer' is full of mystery. You keep wondering how the narrator will deal with her sister's actions and how far she'll go to protect her.

Well, 'Before She Knew Him' by Peter Swanson is popular too. The main character starts to suspect that her new neighbor is a murderer. It's a page - turner that plays with the reader's perception of normalcy and danger.

For mystery lovers, 'The Black Dahlia' by James Ellroy is a very dark crime novel. It's based on the real - life unsolved murder of Elizabeth Short and Ellroy creates a very noir - like atmosphere full of corruption and depravity. 'A is for Alibi' by Sue Grafton is also quite dark in parts. Kinsey Millhone, the private investigator, uncovers some pretty dark secrets as she tries to solve a murder case. And 'Devil in a Blue Dress' by Walter Mosley, which is set in the African - American community in Los Angeles and has a lot of dark elements including murder and racial tension.

Sure. 'The Chain' by Adrian McKinty is a great pick. It has a unique and terrifying premise where a mother is forced into a chain of kidnappings. The story is full of suspense and keeps you on the edge of your seat.

Sure. 'Sorrowland' by Rivers Solomon is a great 2022 mystery novel. It has elements of horror and mystery blended together. The story follows a woman who escapes a cult and then has to face many strange and mysterious things. It's a really unique read.

Fred Vargas' books are must - reads. For instance, in 'Have Mercy on Us All', she weaves a complex web of mystery. Her writing style is unique, often blending elements of the fantastical with the crime - solving aspect. Her characters are quirky and add a lot of charm to the stories.

A lesser - known but great European crime novel is 'Bluebird, Bluebird' by Attica Locke. It's set in the American South but is written by an American of African - European descent. It deals with racial tensions and crime in a unique way, adding a different flavor to the European - influenced crime genre.

Definitely check out 'An American Marriage' by Tayari Jones. Although it's not a traditional crime novel in the sense of being about detectives and criminals all the time, it deals with the 'crime' of an unjust imprisonment and its impact on a marriage. It's a beautifully written novel that shows the human side of a situation that could be considered a crime against an individual.

Sure. 'In the Woods' by Tana French is a great 'dark novel' for mystery lovers. It has a complex mystery surrounding a child's murder and the disappearance of two other children years ago. The atmosphere is dark and moody, and as the detective digs deeper, more secrets and disturbing revelations come to light.