The creaky smuggler’s inn is always quiet during this season, and twelve-year-old Milo, the innkeepers’ adopted son, plans to spend his holidays relaxing. But on the first icy night of vacation, out of nowhere, the guest bell rings. Then rings again. And again. Soon Milo’s home is bursting with odd, secretive guests, each one bearing a strange story that is somehow connected to the rambling old house. As objects go missing and tempers flare, Milo and Meddy, the cook’s daughter, must decipher clues and untangle the web of deepening mysteries to discover the truth about Greenglass House—and themselves.

    Fifty-seven years later, the enigmatic architects disappeared, leaving behind for the people of New York the Old York Cipher—a puzzle laid into the shining city they constructed, at the end of which was promised a treasure beyond all imagining. By the present day, however, the puzzle has never been solved, and the greatest mystery of the modern world is little more than a tourist attraction.Tess and Theo Biedermann and their friend Jaime Cruz live in a Morningstarr apartment house—until a real estate developer announces that the city has agreed to sell him the five remaining Morningstarr buildings. Their likely destruction means the end of a dream long-held by the people of New York. And if Tess, Theo and Jaime want to save their home, they have to prove that the Old York Cipher is real. Which means they have to solve it.

    It's Alfie McQuinn, the notorious cat burglar, and he's dying. As sirens wail in the distance, Alfie manages to get out two last words to his young son, March: "Find jewels."But March learns that his father is not talking about a stash of loot. He's talking about Jules, the twin sister March never knew he had. No sooner than the two find each other, they're picked up by the police and sent to the world's worst orphanage. It's not prison, but it feels like it.March and Jules have no intention of staying put. They know their father's business inside and out, and they're tired of being pushed around. Just one good heist, and they'll live the life of riches and freedom most kids only dream about.Watch out! There are wild kids on the loose and a crime spree coming . . .

    They say a lot of things about the Schwa, but one thing’s for sure: no one ever noticed him. Except me. My name is Antsy Bonano—and I can tell you what’s true and what’s not, ’cause I was there. I was the one who realized the Schwa was “functionally invisible” and used him to make some big bucks. But I was also the one who caused him more grief than a friend should. So if you all just shut up and listen, I’ll spill everything. Unless, of course, "the Schwa Effect" wipes him out of my brain before I'm done....

    Brought up by her aunt's family in New Jersey, book-and-music-loving Olivia feels out of place in their life of high fashion and fancy cars. But she never could have imagined how out of place she really was until Mia Thermopolis, Princess of Genovia, pops into her school and announces that Olivia is her long-lost sister. Olivia is a princess. A dream come true, right? But princesses have problems too.In FROM THE NOTEBOOKS OF A MIDDLE SCHOOL PRINCESS a new middle grade series, readers will see Genovia, this time through the illustrated diaries of a spunky new heroine, 12 year old Olivia Grace, who happens to be the long lost half-sister of Princess Mia Thermopolis.The original Princess Diaries series sold over 5 million copies in the US (15 million worldwide), spent 82 weeks on the USA Today bestsellers list, and inspired two beloved films.

    They each possess a "savvy" -a special supernatural power that strikes when they turn thirteen. Grandpa Bomba moves mountains, her older brothers create hurricanes and spark electricity . . . and now it's the eve of Mibs's big day. As if waiting weren't hard enough, the family gets scary news two days before Mibs's birthday: Poppa has been in a terrible accident. Mibs develops the singular mission to get to the hospital and prove that her new power can save her dad. So she sneaks onto a salesman's bus . . . only to find the bus heading in the opposite direction. Suddenly Mibs finds herself on an unforgettable odyssey that will force her to make sense of growing up-and of other people, who might also have a few secrets hidden just beneath the skin.

    Stanley Yelnats had his holes. Leo has the wacky, amazing Whippet Hotel.The Whippet Hotel is a strange place full of strange and mysterious people. Each floor has its own quirks and secrets. Leo should know most of them - he is the maintenance man's son, after all. But a whole lot more mystery gets thrown his way when a series of cryptic boxes are left for him . . . boxes that lead him to hidden floors, strange puzzles, and unexpected alliances. Leo had better be quick on his feet, because the fate of the building he loves is at stake . . . and so is Leo's own future!

     Jane is 12 years old, and she is ready for adventures, to move beyond the world of her siblings and single mother and their house by the sea, and step into the “know-not what.” And, over the summer, adventures do seem to find Jane, whether it’s a thrilling ride in a hot-air balloon, the appearances of a slew of possible fathers, or a weird new friendship with a preacher and psychic wannabe. Most important, there’s Jane’s discovery of what lies at the heart of all great adventures: that it’s not what happens to you that matters, but what you learn about yourself.And don't miss Polly Horvath's Northward to the Moon, the sequel to My One Hundred Adventures.From the Hardcover edition.

    JACK spent it training in "The Cage" with his tough-as-nails brothers and hard-to-please dad. By the time middle school starts, they're both ready for a change. And just as Jack's thinking girls have it so easy, Ellie's wishing she could be anyone but herself.Then, BAM! They swap lives - and bodies!Now Jack's fending off mean girls at sleepover parties, while Ellie's reigning as The Prince of Thatcher Middle School.As their crazy weekend races on - and their feeling for each other grow - Elli and Jack begin to wonder if maybe the best way to learn how to be yourself is to spend a little time being somebody else.

    Even more shocking? Abigail’s mother is a top agent for The Center and she has gone MIA, with valuable information that many people would like to have—at any cost. Along with a former nemesis and charming boy from her grade, Abigail goes through a crash course in Spy Training 101, often with hilarious—and sometimes painful—results. But Abigail realizes she might be a better spy-in-training than she thought—and the answers to her mother’s whereabouts are a lot closer than she thinks…

    But with the help of an eccentric neighbor, an artificial intelligence in the form of a double-six domino, a DNA-analyzing tray, two hot air balloons, and a cat named Mucus, three kids from the middle of nowhere might be able to save the planet.Henry Clark's dazzling debut middle grade novel is a thoroughly original, unabashedly wacky, and surprisingly affecting story about the importance of intelligence and curiosity in a complacent world.

    Living half-wild on an African farm with her horse, her monkey, and her best friend, every day is beautiful. But when her home is sold and Will is sent away to boarding school in England, the world becomes impossibly difficult. Lions and hyenas are nothing compared to packs of vicious schoolgirls. Where can a girl run to in London? And will she have the courage to survive?From the author of the “witty, inventively poetic” Rooftoppers comes an utterly beautiful story that’s sure to be treasured.

    Elise has always lived in the big house with her loving Uncle and Aunt, because Elise's parents died when she was too young to remember them.  There's always been a barn behind the house with eight locked doors on the second floor. When Elise and Franklin start middle school, things feel all wrong. Bullying. Not fitting in. Franklin suddenly seems babyish.  Then, soon after her 12th birthday, Elise receives a mysterious key left for her by her father. A key that unlocks one of the eight doors upstairs in the barn...

    Bowser is a very handsome and only slightly slobbery dog, and he can smell lots of things. Like bacon. And rawhide chews! And the sweat on humans when they're lying.Birdie Gaux, the girl Bowser lives with, also knows something is wrong. It's not just that her grammy's stuffed prize marlin has been stolen. It's the weird rumor that the marlin is linked to a missing treasure. It's the truck that seems to be following Birdie and the bad feeling on the back of her neck. When Birdie and Bowser start digging into the mystery, not even Bowser's powerful sniffer can smell just how menacing the threat is. And when the danger comes straight for Birdie, Bowser knows it is up to him to sic 'em.

    As much as he'd love to sing the praises of his book (he is very vain), he wouldn't want you to hear about his brave 11-year old heroes, Cass and Max-Ernest. Or about how a mysterious box of vials, the Symphony of Smells, sends them on the trail of a magician who has vanished under strange (and stinky) circumstances. And he certainly wouldn't want you to know about the hair-raising adventures that follow and the nefarious villains they face. You see, not only is the name of this book secret, the story inside is, too. For it concerns a secret. A Big Secret.