Library Mysteries

Mike and Kate arrive in Colorado to a ballpark covered in snow! Luckily, the stadium has a heater that can melt the fluffy flakes in time for next day's game. But when the ballpark engineers get a mysterious note saying that someone may tamper with the scoreboard, the snow becomes the least of the cousins' problems. It's time for Mike and Kate to switch into sleuth mode and solve a mystery that will take them underground, a mile above sea level, and even face to face with a dinosaur!

An influencer, an overachiever, a heartthrob, an outcast, and a conspiracy theorist all go into the woods. Sometime around midnight, one of them vanishes. Now, the four who came back sit at the police station, and they each have a very different story to tell about the events of the night. What truths will their lies reveal? And with the clock ticking, will the real story come out before one of them is gone for good?

Bookshop assistant Aurora "Rory" Hawthorn thinks reality will never be as interesting as fiction. It turns out her dad was keeping a secret or two...most importantly, that he was a wizard and that Rory has a hidden magical family she's never met. Juggling a new family and job would be enough of a challenge without also having to deal with a murder mystery, cranky familiars, and the attention of the local reaper - even if he is the hottest guy in town.

Ivy and Iris haven’t lived together for years—when their mother and father divorced, each parent got custody of one twin. But after a tragic accident takes their mom’s life, the devastated sisters are reunited, and Iris moves in with Ivy and their dad. Iris takes their mom’s death especially hard. She barely talks, spending hours alone in her room. Ivy can’t stand to see Iris so sad. She promised Iris that she can share her life now. After all, they’re sisters. Twins.

Salem, Massachusetts, is the site of the infamous witch trials and the new home of Samantha Mather. Recently transplanted from New York City, Sam and her stepmother are not exactly welcomed with open arms. Sam is the descendant of Cotton Mather, one of the men responsible for those trials - and almost immediately, she becomes the enemy of a group of girls who call themselves the Descendants. And guess who their ancestors were? If dealing with that weren’t enough, Sam also comes face to face with a real, live (well, technically dead) ghost.

Seventeen-year-old Dayna Walsh is struggling to cope with her OCD; the aftermath of being outed as bisexual in her conservative Irish town; and the return of her long-absent mother, who barely seems like a parent. But all that really matters to her is ascending and finally, finally becoming a full witch - plans that are complicated when another coven, rumored to have a sordid history with black magic, arrives in town with premonitions of death. Dayna immediately finds herself at odds with the bewitchingly frustrating Meiner King, the granddaughter of their coven leader.

From the moment Audre arrives in rural Pennsylvania, it’s clear she won’t fit in. After all, her nose ring, her horror movie obsession, and her family’s Ouija board collection aren’t likely to endear her to a town convinced there’s a secret Satanic cult conducting rituals in the nearby woods. When the preacher’s daughter and Audre’s crush, Elle, goes missing on Halloween weekend, the town is quick to point fingers in Audre’s direction.

Dearie and Cole are inseparable, unlikeable, and (in bad luck for them) totally unbelievable. From the day they met, Dearie and Cole have been two against the world. But whenever something bad happens at Stone Grove High School, they get blamed. Why? They’re beautiful, flirtatious, dangerously clever queen bees, and they’re always ready to call out their fellow students. But they’ve never faced a bigger threat than surviving senior year, when Mr. Sandman, a famous, never-caught serial killer emerges from a long retirement—and his hunting ground is their school Queer Club.

Most people’s births aren’t immortalized in a police report—but Olivia was born during the infamous Camp Lost Lake murders. Seventeen years later, Olivia’s life looks pretty perfect . . . until she discovers the man she calls dad is not her biological father. Now she wants answers about her bloodline, and the only place she knows to look is Camp Lost Lake. Most people don’t spend their formative years on the run with an alleged murderer—but Reagan did. In the court of public opinion, her mom was found guilty of the deaths at Camp Lost Lake, and both of them have been in hiding ever since.

Kacey is the new girl in Broken Falls. When she moved in with her father, she stepped into a brand-new life. A life with a stepbrother, a stepmother, and, strangest of all, an adoring younger half sister. Kacey's new life is eerily charming compared with the wild highs and lows of the old one she lived with her volatile mother. And everyone is so nice in Broken Falls - she's even been welcomed into a tight new circle of friends. Bailey and Jade invite her to do everything with them.

Erin and Max are two transgender teens trying to get to California. Max is desperate to finally transition, and Erin is longing to understand why she’s on this trip to begin with. The last she spoke to Max was when he suddenly broke up with her two years ago. But when they find themselves stranded in the middle of the woods in a small Kentucky town, they realize they have much bigger problems.

When Mercy Watson the pig goes missing, all of Deckawoo Drive is in an uproar. The Watsons are inconsolable, and the local police, fire, and animal control departments are no help whatsoever. Bossy neighbor Eugenia Lincoln is not quite as sad as she might be, but thankfully her sister, Baby Lincoln, has the idea to hire a private investigator. Granted, Percival Smidgely, PI, may be more bumbler than gumshoe, but his pigeon, Polly, is there to point the way.

Arcadia “Dia” Gannon has been obsessed with Louisiana Veda, the game designer whose obsessive creations and company, Darkly, have gained a cultlike following. Dia is shocked when she’s chosen for a highly-coveted internship, along with six other teenagers from around the world. Why her? Dia has never won anything in her life. Darkly, once a game-making empire renowned for its ingenious and utterly terrifying toys and games, now lies dormant after Veda’s mysterious death. The remaining games are priced like rare works of art, with some fetching millions of dollars at auction.

Welcome to summer camp for detectives! The kids can’t wait to spend a week following clues and learning about the science of crime-solving. Soon all the campers are working on a mystery. But while Dink, Josh, and Ruth Rose are figuring out their part of the puzzle, they stumble onto something suspicious. Could a real crime be happening at detective camp?

When true-Crime obsessed Paige, along with her family, move across the Atlantic to her father's eerie hometown, it's not long before she uncovers the town's dark history—a string of unsolved murders and disappearances in the 90s. Soon after, notes start appearing at their home, about the secrets the old house is keeping. The clues lead Paige to a diary concealed in the walls that belonged to one of the missing girls. Could this be the key to solving a quarter-of-a-century mystery...or will the diary make Paige the next target?

Sukey Reynolds is invited to an evening at her local library to hear Jennifer Cottrell, a noted novelist, speak about her latest book. But instead of an interesting event attended by the author’s fans, a woman in the audience, Wendy Downie, accuses Jennifer of killing her lover. Before a shocked Sukey can go after her, she flees into the night. The very next day, Jennifer is found dead.... The police chase after Wendy, convinced she must have attacked Jennifer. But they find that she too has been killed - in the grounds of Jennifer’s beautiful manor.

Valentine’s Day was so much more fun when they were little. Then they each start getting messages and clues from a secret admirer! Can the kids figure out who wants to be their Valentine?

When Adam Eddington, a gifted marine biology student, makes the acquaintance of blond and beautiful Kali Cutter at Kennedy International Airport on his way to Portugal to spend the summer working for the renowned scientist Dr. O'Keefe, he has no idea that this seemingly chance meeting will set into motion a chain of events he will be unable to stop.

Watchmaker Hermux Tantamoq is a hardworking mouse who is thankful for ordinary things: donuts, coffee, peaceful evenings at home with his pet ladybug. But his quiet life takes a dramatic turn when Ms. Linka Perflinger, dashing daredevil aviatrix and adventuress, bursts into his watch shop, drops off a broken watch and steals his heart.

The Austins are trying to settle into their new life in New York City, but their once close-knit family is pulling away from each other. With the Austins going in different directions, they don't notice that something sinister is going on in their neighborhood - and it's centered around them. A mysterious genie appears before Rob and Emily. A stranger approaches Vicky in the park and calls her by name. Members of a local gang are following their father. The entire Austin family is in danger. If they don't start telling each other what's going on, someone just might get killed.