Library Mysteries

Twelve-year-old Henry York wakes up one night to find bits of plaster in his hair. Two knobs have broken through the wall above his bed and one of them is slowly turning. Henry scrapes the plaster off the wall and discovers cupboards of all different sizes and shapes. Through one he can hear the sound of falling rain. Through another he sees a glowing room with a man pacing back and forth! Henry soon understands that these are not just cupboards, but portals to other worlds.

They call themselves SYLO and they are a secret branch of the U.S. Navy. SYLO's commander, Captain Granger, informs Pemberwick residents that the island has been hit by a lethal virus and must be quarantined. Tucker believes there’s more to SYLO’s story. He was on the sidelines when the high school running back dropped dead with no warning. He saw the bizarre midnight explosion over the ocean, and the mysterious singing aircraft that travel like shadows through the night sky. He tasted the Ruby - and experienced the powers it gave him - for himself.

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!

In the heart of the English countryside, Bessie and her closest friends gather at a remote castle for a secret party destined to make this the best spring break ever. But when the first of them dies, the party takes a lethal turn. As the body count continues to rise, Bessie and her friends must contend with a deadly storm and growing internal suspicion, all while trapped inside with a killer.

Thirteen-year-old Theodore Boone thought the danger had passed, but he’s about to face off against an old adversary: Accused mur­derer and fugitive Pete Duffy. On a field trip to Washington, DC, Theo spots a familiar face on the Metro: Duffy, who jumped bail and was never seen again. Theo’s quick thinking helps bring Duffy back to Strattenburg to stand trial. But now that Duffy knows who he is, Theo is in greater danger than he’s ever been in before. Even when every­thing is on the line, Theodore Boone will stop at nothing to make sure a killer is brought to justice.

Twelve-year-old criminal mastermind Artemis Fowl has discovered a world below ground of armed and dangerous—and extremely high-tech—fairies. He kidnaps one of them, Holly Short, and holds her for ransom in an effort to restore his family's fortune. But he may have underestimated the fairies' powers. Is he about to trigger a cross-species war?

When Margo Roth Spiegelman beckons Quentin Jacobsen in the middle of the night - dressed like a ninja and plotting an ingenious campaign of revenge - he follows her. Margo’s always planned extravagantly, and, until now, she’s always planned solo. After a lifetime of loving Margo from afar, things are finally looking up for Q...until day breaks and she has vanished. Always an enigma, Margo has now become a mystery. But there are clues. And they’re for Q.

Fireworks and dragons and...a missing girl? Dink, Josh, and Ruth Rose are in San Francisco, home of the biggest Chinatown outside Asia. They plan to watch the famous Chinese New Year parade and see Miss Chinatown ride by in a giant float. But during the parade, Miss Chinatown disappears, and so does her crown! Can the kids crack the case?

Everybody loves Mother Paula's pancakes. Everybody, that is, except the colony of cute but endangered owls that live on the building site of the new restaurant. Can the awkward new kid and his feral friend prank the pancake people out of town? Or is the owls' fate cemented in pancake batter?

Five months after the events in The Creeping Shadow, we join Lockwood, Lucy, George, Holly, and their associate Quill Kipps on a perilous night mission: they have broken into the booby-trapped Fittes Mausoleum, where the body of the legendary psychic heroine Marissa Fittes lies. Or does it?

She is the last of her kind...It is not a peaceful time in the Dells. In King City, the young King Nash is clinging to the throne, while rebel lords in the north and south build armies to unseat him. War is coming. And the mountains and forest are filled with spies and thieves. This is where Fire lives, a girl whose beauty is impossibly irresistible and who can control the minds of everyone around her.

While visiting her cousin in Australia, Abbi learns that a valuable carved emu egg has been stolen. Who is the thief? Could it be Abbi's aunt who hates the egg? Or the visiting couple who likes to collect rare items? Or. . . is it Abbi's favorite cousin? With the help of her friends, Abbi and her friends, Lydia and Daniel, will crack this case wide open!

Serafina has never had a reason to disobey her pa and venture beyond the grounds of Biltmore Estate. There's plenty to explore in her grand home, but she must take care to never be seen. None of the rich folk upstairs know that Serafina exists; she and her pa, the estate's maintenance man, have lived in the basement for as long as Serafina can remember. She has learned to sneak and hide.

Bretaña, siglo VII. En la abadía de Vectis crece Octavus, un niño al que le auguran poderes diabólicos. Octavus no tarda en empezar a escribir una lista de nombres y fechas sin ningún sentido aparente. Pero poco después, cuando una muerte en la abadía coincide con un nombre y una fecha de la lista, el miedo se apodera de los monjes.

Abilene Tucker feels abandoned. Her father has put her on a train, sending her off to live with an old friend for the summer while he works a railroad job. Armed only with a few possessions and her list of universals, Abilene jumps off the train in Manifest, Kansas, aiming to learn about the boy her father once was. Having heard stories about Manifest, Abilene is disappointed to find that it's just a dried-up, worn-out old town. But her disappointment quickly turns to excitement when she discovers a hidden cigar box full of mementos.

In the tenth book of the Capital Mysteries—an early chapter book mystery series featuring fun facts and famous sites from Washington, D.C.—KC and her best friend, Marshall, wake up to a trick not a treat the morning after the White House Halloween costume party. With the presidential election only a week away, someone has posted damaging photos of the president on the Internet, photos that were digitally doctored! Will they ruin President Thornton's chances for a second term? Or can KC and Marshall rescue the election?

“BEWARE THE SEVEN blessings . . . ” When she first utters these words, 16-year-old Sally Lockhart doesn’t know their meaning. But when an employee of her late father hears them, he dies of fear. Thus begins Sally’s terrifying journey into the seamy underworld of Victorian London, in search of clues to her father’s mysterious death.

Inspector Mehmet Süleyman is on holiday in Romania when his distant cousin calls. Nurettin Süleyman has bought the Wooden Library, an ancient building in Istanbul once owned by their ancestor. He needs help cataloguing its priceless contents and who better for the job than Mehmet's old friend Çetin İkmen? As İkmen sets to work, he detects a terrible smell pervading the library that leads to the discovery of a rotting corpse. The dead body is that of Senol Ulusoy, the man who sold Nurettin the library . . .

Nova Albright, the first Black homecoming queen at Lovett High, is dead. Murdered the night of her coronation, her body found the next morning in the old slave cemetery she spent her weekends rehabilitating.

There's nothing eight-year-old twins Zach and Zoe Walker love more than playing sports and solving mysteries. And when those two worlds collide...well, it doesn't get any better than that. In their third mystery, Zach and Zoe discover their recess football has been completely deflated, leaving them without a ball to play with. But who's behind it? By searching for clues around the school, Zach and Zoe uncover the truth behind the damaged ball and learn the importance of friendship, inclusion, and being conscious of other people's feelings.