Knock Knock
Free
Thriller, Suspense
4.2★ 7500+ ratings
As Detective Dan Lockhart is called to investigate Natasha’s death, he’s startled by the similarity to a previous case. Natasha isn’t the killer’s first victim or the last.
Amazon
Free
Thriller, Suspense
4.2★ 7500+ ratings
As Detective Dan Lockhart is called to investigate Natasha’s death, he’s startled by the similarity to a previous case. Natasha isn’t the killer’s first victim or the last.
Amazon
Free
Thriller, Mystery
4.2★ 2500+ ratings
FBI Agent Tessa Flint was born with a rare medical condition that makes her unable to feel pain. Now she uses her gift to catch a relentless serial killer.
Amazon
Free
Mystery, Humor
4.2★ 7500+ ratings
All Lexi Graves wants to do is get through the day at her boring temp job with Green Hand Insurance. That’s until she discovers the vice president in a pool of his own blood.
Amazon
Free
Mystery, Historical
4.0★ 100+ ratings
Jake Reynolds is an art thief, and this brilliant criminal is destined to rub shoulders with the famous and infamous. But for such a lucky man, Jake is plagued with one unlucky weakness.
Amazon
Free
Thriller, Mystery
4.2★ 300+ ratings
When FBI forensic toxicologist Miles Sterling makes a harrowing discovery—a dozen unsolved deaths over the past decade each correspond to an element on the periodic table—he must race to follow the trail.
Amazon
Free
Cozy Mystery, Romance
4.1★ 500+ ratings
Abigail Button is thirty-one, and on the lookout for a tall, dark stranger (but not too strange). Meanwhile, her neighbor Ivy Smith hears someone moving around her house at night, when she should be alone.
Amazon
Free
Mystery, Suspense
4.3★ 50000+ ratings
When a woman’s body is discovered in a cathedral and hours later a young man is found hanging from a tree, Detective Lottie Parker is called in to lead the investigation.
Amazon
Free
Cozy Mystery, Historical
4.1★ 1000+ ratings
In post-World War II England, Mary’s wealthy employer propositions her, but she refuses. When he is discovered dead the next morning, Mary becomes the prime suspect.
Amazon
Free
Mystery, Suspense
4.2★ 20000+ ratings
A pop singer is murdered. The only clue is a bizarre disfigurement. Can Parker and Steele solve the mystery before another psycho killer gets away with murder? And is there more to this murder than meets the eye?
Amazon
Free
Cozy Mystery, Paranormal
4.3★ 500+ ratings
Twizzle Twist is a top real estate pixie with a knack for turning dreams into homes—until one home comes with a newly deceased owner in the study, stabbed with her own sword. Can Twizzle untangle the mysteries lurking in the shadows?
Amazon
Free
Mystery, Historical
4.3★ 1000+ ratings
During the attacks on Berlin in the winter of 1943-44, a Lancaster named D-Daisy landed at its base in England after a bombing run. A member of the crew was found dead. But not just dead. Murdered.
Amazon
Free
Cozy Mystery, Suspense
4.2★ 1000+ ratings
Piper thought that moving to a quaint Pineapple Grove would be the answer to her problems, but she never suspected murder would touch her Virginia cozy community.
Amazon
Free
Mystery, Suspense
4.0★ 500+ ratings
DCI Thurstan Baddeley takes over his new desk at the local Police Force’s Major Investigations Team, expecting to deal with murder. What he didn’t anticipate was the arrival of an assassin.
Amazon
Free
Mystery, Historical
4.4★ 750+ ratings
Police dispatcher Georgia Belle is thrust into the 1920s. At the center of a sinister mystery with personal ties to her future, she and a detective must find the killer.
Amazon
Free
Mystery, Novella
4.1★ 500+ ratings
As Cici confronts an unbearable truth, she races to uncover the forces behind her sister’s murder. But danger lurks in every shadow—and the answers may be more devastating than she imagined.
Amazon