detective and mystery stories

"Autumn has arrived and the fourth graders at Arthimos Elementary couldn't be more excited for the Fall Festival! But when the tickets go missing, the pie eating contest is sabotoged, and a suspiciously humongous pumpkin shows up, will anyone be able to save the day and catch the culprit? The school's best (and only) investigators are on the case, The Prime Detectives--Abby 'the Abacus' Feldstein, Cameron 'Cam' McGill, and Gabriel 'Gabe' Kim. Using arithmetic, geometry, and logic, the Prime Detectives will stop at nothing to figure out who did what, when, and why!"--Amazon.

While Hadley covers the championship game for the school paper, a football player is poisoned, igniting an investigation into the team and the past crimes that took place in Sunnybrook.

"Set in the aspirational world of the Ivy-League, . . . detective Holiday Poirot and her childhood friend Linden work to uncover a mysterious murder on campus"--Provided by publisher.

As their search continues for the god at the end of the golden thread, Io and Bianca travel to new lands, face powerful enemies, and uncover an appalling plot that traces back centuries.

"A group of teenagers discover a dead body while playing an app-based adventure game that sends players to 'random' locations, unlocking a much deeper mystery about their small town"--OCLC.

One year after her best friend, Audrey, went missing, Paige enters a world far darker than she ever could have imagined to find the truth after discovering a burner phone hidden in Audrey's old room that links her disappearance to that of another girl.

When a gruesome murder rocks Sunny's private school, with her own brother as the main suspect, she takes it upon herself to discover the real killer--and uncovers a slew of dark family secrets in the process.

Ring and Asia Wild accompany their parents to the Sea of Cortez in Baja, Mexico to search for the endangered vaquita and uncover a dangerous conspiracy.

"A painting has been stolen...! When Rami sees a floating girl in the museum, he knows he has seen her somewhere before. Then he realizes: She looks just like the girl in the painting that has gone missing. But how does her appearance connect to the theft? Agatha the turtle knows--she has been watching from the garden. But she can't exactly tell anyone...can she? Will Rami, with the help of his classmate, Veda, be able to solve the mystery? The clues are all around them, but they'll have to be brave enough to really look." -- Provided by publisher.

"A teenage sorcerer's apprentice must solve her boss's murder in order to prove her innocence"--Provided by publisher.