Xena and Xander Holmes, an American brother and sister living in London for a year, discover that Sherlock Holmes was their great-great-great grandfather when they are inducted into the Society for the Preservation of Famous Detectives and given his unsolved casebook, from which they attempt to solve the case of a famous missing painting.

Last summer, they searched for Audrey Covington. This summer, they'll search for the truth. Paige Redmond has always felt lucky to spend her summers in Clearwater Ridge, sunning at the waterfalls and partying at the mansions of the rich vacationers there. One night, Audrey didn't come home. Though Audrey wasn't the first girl to disappear in Clearwater Ridge, she left behind more lies than clues. Now, one summer later, her case has gone cold, and...

"Pip is not a detective anymore. With the help of Ravi Singh, she released a true-crime podcast about the murder case they solved together last year. The podcast has gone viral, yet Pip insists her investigating days are behind her. But when someone she knows goes missing and the police won't do anything, Pip has no choice to investigate. After all, Jamie Reynolds disappeared on the very same night the town hosted a memorial for the sixth-year anniversary...

Twelve-year-old Alex Sherlock, his thirteen-year-old sister Zoe, and their friends Lina and Yadi decide to spend their summer in Miami investigating the many "cold cases" their grandfather accumulated during his years as a reporter--first up, Al Capone and a buried treasure.

After solving the greatest unsolved mystery of the century, Stevie Bell goes undercover as a camp counselor to investigate the strange things going on at Camp Wonder Falls--the site of the infamous "Box in the Woods" murders Stevie Bell managed to solve the mystery at Ellingham Academy. Then she gets a message from the owner of Sunny Pines-- formerly known as Camp Wonder Falls, the site of the infamous "Box in the Woods" murders. The new camp owner...

"Hace cinco años, la estudiante Andie Bell fue asesinada por Sal Singh. La policía sabe que fue él. Sus compañeros también. Todo el mundo lo sabe. Pero Pippa creció en la misma ciudad que ha sido consumido por este crimen y para ella no es tan claro... Decidida a desenterrar la verdad, Pippa convierte la investigación de este asesinato en el tema de su proyecto de final de clase. Poco a poco, empezará a descubrir un montón de secretos que...

Beatrice Fletcher, great-grandniece of famous mystery writer Jessica Fletcher, is obsessed with the unsolved mysteries and murders of Cabot Cove, Maine, but this time the case becomes personal when her best friend Jackson disappears and she must rely on the help of three students from the elite Broadmoor Academy to find him.

After her sister's murder acquittal, Amanda Pruitt visits Colorado to reunite with childhood friends and Aunt Amy, where she is drawn into an old murder case and when her friend is killed, Amanda must unravel the connection between the two murders to clear her name.

Haunted by the death of her sister and the decades-old cold case of best friends Bailey and Celeste, eighteen-year-old Tru becomes entangled with a mysterious girl named Rio, as their pursuit of the truth unveils an otherworldly connection to the victims and puts them in the crosshairs of a potentially resurfaced killer.

After a girl she knows from school goes missing and is found dead in the Red River, Feather is shocked when the police write it off as a suicide. Then, it's Feather's best friend, Mia, who vanishes -- but Mia's mom and abusive stepfather paint Mia as a frequent runaway, so the authorities won't investigate her disappearance either. Everyone knows that Native girls are disappearing and being killed, but no one is connecting the dots. When Feather's...