detective and mystery stories

When Scooby-Doo looks for his stash of Scooby Snacks to reward his pal Krypto, he discovers they have been stolen all over town and now they must find who has been snatching them.

"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.

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.

"When Jo-Lynn Kirby's former best friend--pretty, nice Maddie Price--comes to her claiming to be in trouble, Jo assumes it's some kind of joke. After all, Jo has been an outcast ever since her nude photos were leaked--and since everyone decided she deserved it. There's no way Maddie would actually come to her for help. But then Maddie is gone. Everyone is quick to write off Maddie as a runaway, but Jo can't shake the feeling there's more to the story. To find out the truth, Jo needs to get back in with the people who left her behind, and the only way back in is through Hudson Harper-Moore. An old fling of Jo's with his own reasons for wanting to find Maddie, Hudson hatches a fake dating scheme to get Jo back into their clique. But being back on the inside means Jo must confront everything she'd rather forget: the boys who betrayed her, the whispers that she had it coming, and the secrets that tore her and Maddie apart. As Jo digs deeper into Maddie's disappearance, she's left to wonder who she's really searching for: Maddie, or the girl she used to be"--Provided by publisher.

"While at a private beach lodge with her popular classmates, an anonymous letter leads to murder. Eva places her trust in Colton and together they uncover secrets that upend everything they thought they knew about their fellow spring breakers"--Provided by publisher.

"Stitch and his friends are off to the big apple. People have been disappearing all over New York City, and the Galactic Detective Agency suspects that a group of shapeshifting aliens are to blame. Now it is up to Stitch to figure out what has happened to the missing people and save the day. But how do you a solve a mystery when the suspects can disguise themselves to look like anyone, maybe even your best friends?"--Provided by publisher.

"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.

Eleven-year-old Lou wishes she could turn back time to mend her friendship with Francie after a terrible fight, so when Lou befriends Cece she is eager to prove herself. As she uncovers the truth about Cece's family, she grapples with what being a good friend means.

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.

A history-making eruption is about to destroy the Big Island of Hawaii. But a secret held for decades by the US military is far more terrifying than any volcano.