detective and mystery stories

"Fifteen-year-old Najwa Bakri is forced to investigate the mysterious death of her best friend and Scrabble Queen, Trina, a year after the fact when her Instagram comes back to life with cryptic posts and messages"--Provided by publisher.

"Scholarship student Rachel keeps to herself at Manchester Prep, preferring the company of horror films to trust fund babies. When a prank puts her on the radar of a mysterious student society, 'The Mary Shelley Club', they subject her to a number of escalating fear tests which eventually puts them on the radar of a serial killer"--OCLC.

Harriet Wermer is unhappy about having to spend her summer with her grandmother on Marble Island until she discovers a mystery involving her dad from when he was a boy living on the island.

Cam Walker, the 12-year-old son of the creators of a traveling theme park called Futureland, must stop an unknown enemy from stealing his parent's cutting-edge technology and using it for sinister purposes.

"When seven murder victims are found in a small town, the homicide investigation shakes a small-town sheriff to her core"--OCLC.

"Welcome to the reality game show that'll scare you to death! Have you got what it takes to last the night? On the reality show It's Behind You!, five contestants competing for prize money must survive the night in the dark and dangerous Umber Gorge caves, rumored to be haunted by the Puckered Maiden, a ghost who eats the hearts of her victims. But is it the malevolent spirit they should fear, or each other? As the production crew ramps up the frights, tensions rise and the secrets of the cast member start coming to light. Each of these teenagers has hidden motives for taking part in the show. But could one of them be murder?"--Provided by publisher.

Ryan, who records all of his findings in his journal, and Sarah, who uses her video camera to document everything, continue to search for answers surrounding the strange occurrences in Skeleton Creek and soon find themselves in haunted and sinister places beyond their hometown.

When both a classmate's DIY robot and the class hamster go missing, Detective Wednesday Nadir and her service dog, Woof, must use the scientific method to solve two cases at once.

"When a seemingly harmless prank turns deadly, seventeen-year-old Skye Thorn realizes the people she's involved with are willing to kill to get what they want, she must discover their true identities before it's too late"--OCLC.

"Dog-and-human detective duo, King and Kayla, must try to figure out how Raj's cat escaped from a locked house"--Provided by publisher.