There’s more than meets the eye when it comes to solving the world’s most curious capers. For middle school detectives Ava and Carol, it means sticking together, using their heads, and making sure justice is served swiftly and fairly. No matter where the trail may lead, Amy and Carol are on the case. Now, you too can give chase to jewel thieves, criminals, and power-hungry pilferers everywhere alongside this amazing dynamic duo.

An alien plague. A sixteen-year-old girl. A fight to save the world. When a rare meteor shower unleashes a mind-altering infection, the people Alex loves begin to change. They’re smarter, faster, emotionless, and they have a plan. One that doesn’t include her. Guided by cryptic clues left behind by her deceased father, Alex follows a trail of increasingly shocking discoveries. Earth’s history isn’t what she learned in school, and a new hive mind threatens to rewrite the future.

Pekin Dewlap hasn’t seen a ghost since she was 12. But she’d do anything to get them back. Starting a ghostbusting business with her two best friends Amber and Scout seems like the perfect way to accomplish her goal. Of course, playing with ghosts isn’t high on their wish list, so Pekin has to do some arm-twisting to get them on board.

Willow was like any other teenage girl until a fatal car accident left her an orphan with the ability to see ghosts. Relocating to live with her grandparents, she hoped to lay low to survive the rest of high school and maybe figure out the whole "seeing the dead" thing. But with ghosts popping up in the middle of class, Willow was struggling to keep the gossip at bay. No one thinks you're normal when you get caught having a one-sided conversation alone.

Secret of the Staircase: Something's lurking beneath the famous staircase at The Jefferson, Richmond's historic downtown hotel. Back in 1895, when the hotel opened, real alligators roamed free in the courtyard fountains. That was ages ago...or was it? When young brothers Sam and Derek arrive at The Jefferson for an elegant wedding weekend with their parents, they love exploring the old hotel. But when the wedding rings go missing and Sam is blamed, the boys and their friends must hunt down the truth no matter where it leads.

"Do you believe in angels?" Sheena Meyer is the girl that brings an extra sandwich to school each day just in case someone doesn't have lunch. She's also the girl that questions and investigates everything, driving her parents and teachers nuts. She spends most days waiting for some grand event to happen and change her life. But this isn't what she had in mind. The Murk is coming for her because of a gift she doesn't know she has. Nine years ago an angel appeared in front of select kids all over the world.

Twelve-year-old Percy Jackson is about to be kicked out of boarding school...again. No matter how hard he tries, he can't seem to stay out of trouble. But can he really be expected to stand by and watch while a bully picks on his scrawny best friend? Or not defend himself against his pre-algebra teacher when she turns into a monster and tries to kill him? Of course, no one believes Percy about the monster incident; he's not even sure he believes himself.

Meg Murry, her little brother Charles Wallace, and their mother are having a midnight snack on a dark and stormy night when an unearthly stranger appears at their door. He claims to have been blown off course and goes on to tell them that there is such a thing as a "tesseract", which, if you didn't know, is a wrinkle in time. Meg's father had been experimenting with time travel when he suddenly disappeared. Will Meg, Charles Wallace, and their friend Calvin outwit the forces of evil as they search through space for their father?

Alanna of Trebond is no ordinary girl: her dream is to become a knight. So she disguises herself as a boy and begins training at the palace of King Roald. Alanna quickly finds out that the road to knighthood is not an easy one, but her skills and stubborness help her become friends with Prince Jonathan and his followers. At the same time, Alanna makes an enemy of the prince's uncle, the overly charming Duke Roger.

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?

Discover what James Patterson calls “the coolest library in the world” in the New York Times bestselling, award-winning Mr. Lemoncello’s Library series!

This summer the Penderwick sisters have a wonderful surprise: a holiday on the grounds of a beautiful estate called Arundel. Soon they are busy discovering the summertime magic of Arundel's sprawling gardens, treasure-filled attic, tame rabbits, and the cook who makes the best gingerbread in Massachusetts. But the best discovery of all is Jeffrey Tifton, son of Arundel's owner, who quickly proves to be the perfect companion for their adventures.

Alex and Conner Bailey's world is about to change in this fast-paced adventure that uniquely combines our modern day world with the enchanting realm of classic fairy tales. The Land of Stories tells the tale of twins Alex and Conner. Through the mysterious powers of a cherished book of stories, they leave their world behind and find themselves in a foreign land full of wonder and magic where they come face-to-face with fairy tale characters they grew up reading about.

What would happen if you discovered that your family was one of the most powerful in human history? What if you were told that the source of the family's power was hidden around the world, in the form of 39 Clues? What if you were given a choice - take a million dollars and walk away...or get the first Clue? If you're Amy and Dan Cahill, you take the Clue - and begin a very dangerous race.

When Gregor falls through a grate in the laundry room of his apartment building, he hurtles into the dark Underland, where spiders, rats, and cockroaches coexist uneasily with humans. This world is on the brink of war, and Gregor's arrival is no accident. A prophecy foretells that Gregor has a role to play in the Underland's uncertain future. Gregor wants no part of it, until he realizes it's the only way to solve the mystery of his father's disappearance.

What secrets can be found by the light of the Cajun moon? New Orleans may be the "Big Easy", but nothing about it was ever easy for international business etiquette expert Chloe Ledet. She moved away years ago, leaving her parents and their famous French Quarter restaurant behind. But when she hears that her father has been shot, she races home to be by his side and to handle his affairs, only to learn a longhidden secret that changes everything she knew to be true about herself and her family.

Dear Diary...Bess, George, and I are actually in Alaska! Everywhere you look, there are massive mountains and sparkling, deep-blue waters. We're on the maiden voyage of the Arctic Star luxury cruise ship, and my old friend, Becca Wright, the assistant cruise director, needs our help. She received threatening emails before even setting sail; then a bloody body turned up in the swimming pool.

When Beth LaMonte rents a cottage on the coast of Maine, she wishes only to withdraw and paint. A mysterious ball of light disturbs her peace and leads her to a secret beach where she finds the diary of a girl who disappeared in 1975. Now Beth is on a mission, not only to bury her own past, but to put to rest the spirit of Firefly Beach.

Seventeen-year-old Vivian Apple never believed in the evangelical Church of America, unlike her recently devout parents. But when Vivian returns home the night after the supposed 'Rapture,' all that's left of her parents are two holes in the roof. Suddenly, she doesn't know who or what to believe. With her best friend Harp and a mysterious ally, Peter, Vivian embarks on a desperate cross-country road trip through a paranoid and panic-stricken America to find answers.

After losing two loved ones in a devastating tornado and suffering a head injury, Tara Abbott flees to St. Simons Island, where her disorientation causes the lines between imagination and reality, past and present to blur. There she encounters island residents Julep Burnside, Luella Ward, Sue Beth Manning, and Dell Calhoun - The Glynn Girls - who have been friends since Bible camp, 40 years earlier. When Julep's son Gavin identifies a troubled soul in need of help, can the Glynn Girls guide Tara back to herself?

Unlike the thousands converging at Moon Shadow to witness a total solar eclipse, Ally calls the isolated campground home. Bree shields herself in a cloak of good looks and popularity, but there is something within her no one suspects. And Jack, overweight and socially inept, finds himself on the verge of a startling possibility.

M.J., her partner Gilley, and their client, the wealthy, de-lish Dr. Steven Sable, are at his family's lodge, where his grandfather allegedly jumped to his death from the roof-although Sable says it was foul play. But the patriarch's isn't the only ghost around. The place is lousy with souls, all with something to get off their ghoulish chests. Now M.J. will have to quell the clamor-and listen for a voice with the answers...

Twelve-year-old Amy knows there's some connection between Aunt Claire's old dollhouse in her great-grandparents' attic and a deadly family secret from years ago. Aunt Claire seems upset about the dollhouse, which is a replica of the house they're in, but she's not talking.

The day that the iron doors of the old mill in Westover, Massachusetts, closed forever is a day that still haunts the sleepy town’s residents. On that fateful day 100 years ago, 11 people died in a fearsome fire, and since then, no one has dared to revisit the mill or the dark secrets locked inside it. Now, a member of the once-powerful Sturgess family has aspirations to reopen the mill. Little does Philip Sturgess know that by unlocking the padlock he is also unlocking horrible secrets from the past. There are forces at work that will do their best to see the mill doors stay tightly closed.

ALA Schneider Family Book Award-winning author Wendy Mass offers this tasty treat of a tale sure to appeal to any listener’s sweet tooth. The Candymakers follows 12-year-olds Logan, Philip, Daisy, and Miles as each tries to invent a candy even better than the Oozing Crunchorama. But with these contestants—who can detect chocolate by touch and lift 50 lbs. of taffy as if it weighed no more than a loaf of bread—it’s going to be a close race.

The first time Eby Pim saw Lost Lake, it was on a picture postcard. Just an old photo and a few words on a small square of heavy stock, but when she saw it, she knew she was seeing her future. That was half a lifetime ago. Now Lost Lake is about to slip into Eby’s past. Her husband, George, is long passed. Most of her demanding extended family are gone.

The razor's gleaming blade slices effortlessly through skin and tendon, and he relishes the final anguished moments of his prey. There's only one thing he prizes more: their long, silken strands of red hair. But these women are merely stand-ins...a prelude to his ultimate victim.

If Howard Morton and Freddie the Frog Killer were trying to hold you down so that Mary Lou Hutton could kiss you, you might run as fast as Jeremy Thatcher did the day he stumbled into Mr. Elives' Magic Shop. And if you stumbled into that strange shop, you, too, might be asked to make a choice. What would you buy? The Chinese rings? The Skull of Truth? Or the dragon's egg?

Since she bought her rambling fixer-upper of a house, Jacobia Tiptree has gotten used to finding things broken. But her latest problem isn't so easily repaired. Along with the rotting floor joists and sagging support beams, there's the little matter of the dead man in Jake's storeroom, an ice pick planted firmly in his cranium. Jake's unknown guest turns out to be local boy turned billionaire Threnody McIlwaine.

The streets of San Francisco would be lined with hardcovers if rare book expert Brooklyn Wainwright had her way. And her mentor wouldn't be lying in a pool of his own blood on the eve of a celebration for his latest book restoration. With his final breath he leaves Brooklyn a cryptic message, and gives her a priceless - and supposedly cursed - copy of Goethe's Faust for safekeeping.