Library Mysteries

When my old friend Professor von Volt called to ask for help, I agreed immediately, even though it meant trekking halfway around the world to Mouse Everest! The trip was long and dangerous. I almost froze my tail off along the way. And then I was kidnapped by a yeti! Yes, it was truly an amazing adventure.

Zara Jones believes in magic because the alternative is too painful to consider—that her murdered sister is gone forever and there is nothing she can do about it. Rather than grieving and moving on, Zara decides she will do whatever it takes to claw her sister back from the grave—even trading in the occult.

The Lost Book of Oakwood is a captivating middle-grade mystery that follows four young friends on an exciting adventure in their small town of Oakwood. When a valuable book of local legends disappears from the town library, Maya, Leo, Alice, and Sam take it upon themselves to solve the case. As they delve deeper into the mystery, they uncover clues about a legendary book that may hold secrets to Oakwood's past. With a cast of intriguing characters including the nervous librarian Mr. Abernathy, the enigmatic historian Professor Lind, and the suspicious Mayor Thompson, the young detectives ...

Until next time. That was chilling promise made to Ollie, Coco and Brian after they outsmarted the smiling man at Mount Hemlock Resort. And as the trio knows, the smiling man always keeps his promises. So when the lights flicker on and off at Brian's family's inn and a boom sounds at the door, there's just one visitor it could be. Only, there's no one there, just a cryptic note left outside signed simply as - S.

Zach, Poppy, and Alice have been friends forever. And for almost as long, they’ve been playing one continuous, ever-changing game of pirates and thieves, mermaids and warriors. Ruling over all is the Great Queen, a bone-china doll cursing those who displease her. But they are in middle school now. Zach’s father pushes him to give up make-believe, and Zach quits the game. Their friendship might be over, until Poppy declares she’s been having dreams about the Queen - and the ghost of a girl who will not rest until the bone-china doll is buried in her empty grave.

When seventh grader Georges (the S is silent) moves into a Brooklyn apartment building, he meets Safer, a 12-year-old coffee-drinking loner and self-appointed spy. Georges becomes Safer's first spy recruit. His assignment? Tracking the mysterious Mr. X, who lives in the apartment upstairs. But as Safer becomes more demanding, Georges starts to wonder: how far is too far to go for your only friend? Liar & Spy is an inspired, often-funny story about destiny, goofy brilliance, and courage.

After being jilted by her ex-boyfriend and best friend, Jade couldn't be more ready to embark on the adventure of a lifetime—11 countries in 4 months, all from the luxurious Campus on Board ship—and to wedge an entire globe between her and the people who broke her heart. But when Jade discovers the backstabbing couple are also setting sail, her obsession with them grows and festers, leading to a shocking murder.

Things never seem to go as easily for 13-year-old Frankie as they do for her sister, Tess. Unlike Tess, Frankie is neurodivergent. In her case, that means she can't stand to be touched, loud noises bother her, she's easily distracted, she hates changes in her routine, and she has to go see a therapist while other kids get to hang out at the beach. It also means Frankie has trouble making friends. She did have one - Colette - but they're not friends anymore. It's complicated. Then, just weeks before the end of seventh grade, Colette unexpectedly shows up at Frankie's door.

Shay Remby and her gang of renegades have struck a blow to the Singular Corporation. When they rescued Shay’s brother, Odin, from a secret Singular lab, they also liberated a girl. Singular has been experimenting on her, trying to implant a US senator’s memories into her brain - with partial success. Fenfang is now a girl who literally knows too much. Can the knowledge brought by ex-captives Odin and Fenfang help Shay and her friends expose the crimes of this corrupt corporation? Singular has already killed one of Shay’s band to protect their secrets.

When Dr Raymond Ferens moves to a practice at Milham in the Moor in north Devon, he and his wife are enchanted with the beautiful hilltop village lying so close to moor and sky. At first they see only its charm, but soon they begin to uncover its secrets - envy, hatred and malice. Everyone says that Sister Monica, warden of a children's home, is a saint - but is she? A few months after the Ferens' arrival her body is found drowned in the mill-race. Chief Inspector Macdonald faces one of his most difficult cases in a village determined not to betray its dark secrets to a stranger.

Trex’s experimental brain implant saved his life—but it also made his life a lot harder. Now he shocks everything he touches. When his overprotective mother finally agrees to send him to a real school for sixth grade, Trex is determined to fit in.

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.

Thirteen-year-old Simon Renier has no idea when he boards the M.S. Orion with his cousin Forsyth Phair that their journey to Venezuela will be a dangerous one. His original plan - to return a family heirloom, a portrait of Simon Bolivar, to its rightful place - is sidetracked when cousin Forsyth is found murdered. When the portrait is stolen, all passengers and crew are suspects. Simon's newfound friends, Poly and Charles O'Keefe, and their scientist father help Simon try to find his painting, and his cousin's murderer. But will they succeed before they land?

In the third book of the Capital Mysteries—an early chapter book mystery series featuring fun facts and famous sites from Washington, D.C.— KC and her friend Marshall explore the Smithsonian, the most famous museum in the world. The money to build it was given to Washington, D.C., over a hundred years ago, but now one man is claiming that money should be his. KC and Marshall think they can prove Mr. Fisher is a big liar. But if they are wrong, the Smithsonian will belong to him!

November is for night...It's November, and there's a new mystery to solve. "The twins' new neighbors are up to something! It's Thanksgiving, and a mysterious couple has moved in next door. Bradley, Brian, Nate, and Lucy must work out the clues: The neighbors have built a tall wooden fence. They've bought some strange parts for making...something. They've even put up a suspicious tent in their backyard, with a big, scary dog to guard it. What could they possibly be hiding?

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.

It's time for the alpaca costume contest, and Abigail "Abbi" Wallace is excited to see it at the Maine State Fair. But there’s only one alpaca left—the rest are missing! What sent the alpacas packing? Abbi; her dog, Barkley; and her friends Lydia and Daniel are ready to sniff out this mystery!

It’s pre-“Portlandia” Portland, when bookmobiles still roamed the Earth. When the retired head librarian is found dead in the City Library’s bookmobile, it’s no longer business as usual for fiery-haired librarian-on-wheels Hester Freelove McGarrigle. Does the murder have something to do with the wacko book-banning group with which the old woman was entangled? It’s up to Hester and her dishy, trail-running, pizza-obsessed neighbor, Detective Nate Darrow, to chase clues all over Oregon’s quirky Rose City. Their mutual connection with Nathaniel Hawthorne, along with Hester’s ...

Felicity Morrow is back at the Dalloway School. Perched in the Catskill Mountains, the centuries-old, ivy-covered campus was home until the tragic death of her girlfriend. Now, after a year away, she's returned to finish high school. She even has her old room in Godwin House, the exclusive dormitory rumored to be haunted by the spirits of five Dalloway students - girls some say were witches.

After surviving a crash course in espionage at the mysterious Academy Absconditi, November has only one purpose: finding her missing father. Along with fellow student (and heartthrob) Ash, November follows the clues that her father left, embarking on the deadliest treasure hunt of her life. The first clue is in her hometown, where old friends beckon and unexpected enemies lurk around every corner.