They thought the hunt for 39 Clues leading to the source of that power was over. They even thought they'd won. But Amy and Dan were wrong.One by one, distress calls start coming in from around the globe. Cahills are being kidnapped by a shadowy group known only as the Vespers. Now Amy and Dan have only days to fulfill a bizarre ransom request or their captured friends will start dying. Amy and Dan don't know what the Vespers want or how to stop them. Only one thing is clear. The Vespers are playing to win, and if they get their hands on the Clues . . . the world will be their next hostage.

    She and her slick side-kick butler, Hitch, foil crimes and get into loads of scrapes with evil villains, but they're always ice-cool in a crisis.

    Here, fourteen-year-old Janie meets a mysterious apothecary and his son, Benjamin Burrows—a fascinating boy who’s not afraid to stand up to authority and dreams of becoming a spy. When Benjamin’s father is kidnapped, Janie and Benjamin must uncover the secrets of the apothecary’s sacred book, the Pharmacopoeia, in order to find him, all while keeping it out of the hands of their enemies—Russian spies in possession of nuclear weapons. Discovering and testing potions they never believed could exist, Janie and Benjamin embark on a dangerous race to save the apothecary and prevent impending disaster.

    A million rats, delinquent Girl Scouts out for revenge, and a secret city below the streets of Manhattan combine in this remarkable novel about a darker side of New York City you have only just begun to know about…

    Not only is he an orphan with an unfortunate nose, but he also has narcolepsy, a condition that gives him terrible nightmares and makes him fall asleep at the worst possible moments. Now he's being sent to a new orphanage, where he will encounter vicious bullies, selfish adults, strange circumstances – and a mystery that could change his life forever. Luckily, he does have one thing in his favor: He's a a genius.On his quest to solve the mystery, Nicholas finds enemies around every corner, but also friends in unexpected places – and discovers along the way that the greatest puzzle of all is himself.

    His teachers discount him as a liar and a thief, and his mom doesn’t have the energy to deal with him. But a mysterious visit from the Ministry of Education indicates that Chris might have some potential after all: He is invited to attend the prestigious Myers Holt Academy.When Christopher begins at his new school, he is astounded at what he can do. It seems that age twelve is a special time for the human brain, which is capable of remarkable feats—as also evidenced by Chris’s peers Ernest and Mortimer Genver, who, at the direction of their vengeful and manipulative mother, are testing the boundaries of the human mind.But all this experimentation has consequences, and Chris soon finds himself forced to face them—or his new life will be over before it can begin.

    What is the League of Unexceptional Children? I'm glad you asked. You didn't ask? Well, you would have eventually and I hate to waste time. The League of Unexceptional Children is a covert network that uses the nation's most average, normal, and utterly unexceptional children as spies. Why the average kids? Why not the brainiacs? Or the beauty queens? Or the jocks? It's simple: People remember them. But not the unexceptionals. They are the forgotten ones. Until now!

    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. Reluctantly, Gregor embarks on a dangerous adventure that will change both him and the Underland forever.

    Befriend. Sabotage.World War II is raging. Michael O'Shaunessey, originally from Ireland, now lives in Nazi Germany with his parents. Like the other boys in his school, Michael is a member of the Hitler Youth.But Michael has a secret. He and his parents are spies.Michael despises everything the Nazis stand for. But he joins in the Hitler Youth's horrific games and book burnings, playing the part so he can gain insider knowledge.When Michael learns about Projekt 1065, a secret Nazi war mission, things get even more complicated. He must prove his loyalty to the Hitler Youth at all costs -- even if it means risking everything he cares about.Including... his own life.From acclaimed author Alan Gratz (Prisoner B-3087) comes a pulse-pounding novel about facing fears and fighting for what matters most.

    The page-turning mystery, alternating girl and boy narrators, and clever incorporation of mythology are sure to delight-and lingering questions will leave readers eager for more.On her 12th birthday Jax Malone receives a surprise gift from her estranged Great-Aunt Juniper: a mysterious locked box that will only open in one location. If Jax's mom hadn't tried to return it, Jax would have assumed it was just another boring present to add to the most boring, un-magical birthday ever.Instead, Jax decides she must open the box. So she recruits her reluctant cousin Ethan and his obnoxious, computer-genius older brother Tyler to help find the site where the box will open.But what starts as a fun adventure quickly turns crazy, even dangerous, when Jax, Ethan, and Tyler learn that the box was not intended as a gift, but as a call for help from an ancient magical source thought to only exist in myth."This mystery unfolds before your eyes in a series of cliffhangers that build up to a blow-your-mind ending. Wanting to know the secret kept me turning the pages."-Dan Gutman, New York Times bestselling author of the Genius Files series

    But he dives after friends whisked away to The Outskirts.The five kingdoms lie in between - wakefulness and dreaming, reality and imagination, life and death. Some people are born there. Some find their way there from other worlds.And once people are in the Outskirts, they find it very hard to leave.With the magic of the Outskirts starting to unravel, Cole and an unusual girl named Mira must rescue his friends, set things right in the Outskirts, and hopefully find his way back home…before his existence is forgotten.

    All four are tangled up in a sinister plot to take over the kingdom, and together they must face kind monsters, a cruel magician, and dozens of deathly boring palace bureaucrats. They’re a ragtag bunch, but with strength, courage, and plenty of deductive reasoning, they just might outwit the villains and crack the goblin’s puzzle.

    Soon a mysterious trio arrives to take him away: the explorer Umber, the shy archer Sophie, and Oates, whose strength and honesty are both brutal. Hap and his new acquaintances narrowly escape the cavernous underworld and make their way to Lord Umber's bustling jewel of a harbor city, Kurahaven. Once there, Hap learns that Lord Umber is an extraordinary man -- he's a merchant, adventurer, inventor, royal adviser, and chronicler of all things monstrous and magical. But Umber's accomplishments can't answer the question closest to the boy's heart: Who is Happenstance? Desperate to uncover clues in his new, baffling surroundings, Hap accompanies Umber on dangerous and unusual missions. But Hap soon learns that there are powerful enemies inside the kingdom, and a ruthless assassin is hot on his trail. Faced with many unknowns, Hap knows one thing is certain: There's a reason Umber has chosen him...if only he could determine it. P. W. Catanese's richly spun fantasy chronicles one boy's quest for answers and hope in a world riddled by knowledge and power corrupted.

    Like every child in the city, she wears a silver guardchain and is forced to obey the dreaded Blessed Guardians. She has never done anything by herself and won’t be allowed out on the streets unchained until Separation Day.When Separation Day is canceled, Goldie, who has always been both impatient and bold, runs away, risking not only her own life but also the lives of those she has left behind. In the chaos that follows, she is lured to the mysterious Museum of Dunt, where she meets the boy Toadspit and discovers terrible secrets. Only the cunning mind of a thief can understand the museum’s strange, shifting rooms. Fortunately, Goldie has a talent for thieving.Which is just as well, because the leader of the Blessed Guardians has his own plans for the museum—plans that threaten the lives of everyone Goldie loves. And it will take a daring thief to stop him. . . .Museum of Thieves is a thrilling tale of destiny and danger, and of a courageous girl who has never been allowed to grow up—until now.

    To unify the divided people, Conner, a nobleman of the court, devises a cunning plan to find an impersonator of the king's long-lost son and install him as a puppet prince. Four orphans are recruited to compete for the role, including a defiant boy named Sage. Sage knows that Conner's motives are more than questionable, yet his life balances on a sword's point—he must be chosen to play the prince or he will certainly be killed. But Sage's rivals have their own agendas as well.As Sage moves from a rundown orphanage to Conner's sumptuous palace, layer upon layer of treachery and deceit unfold, until finally, a truth is revealed that, in the end, may very well prove more dangerous than all of the lies taken together.