L. Konisburg, this middle-grade mystery adventure is inspired by the real life of Viviani Joffre Fedeler, born and raised in the New York Public Library.Eleven-year-old Viviani Fedeler has spent her whole life in the New York Public Library. She knows every room by heart, except the ones her father keeps locked. When Viviani becomes convinced that the library is haunted, new girl Merit Mubarak makes fun of her. So Viviani decides to play a harmless little prank, roping her older brothers and best friend Eva to help out.But what begins as a joke quickly gets out of hand, and soon Viviani and her friends have to solve two big mysteries: Is the Library truly haunted? And what happened to the expensive new stamp collection? It's up to Viviani, Eva, and Merit (reluctantly) to findout.

    But there are sinister forces at work that want to destroy all knowledge. To save the library, Lenora will have to test her limits and uncover secrets hidden among its shelves.

    She doesn't have a friend in the world, except her pet mouse, Pemberley, with whom she shares her dingy attic bedroom.Then, on the heels of a rather devastating announcement made by her mother and father, Tabitha receives a mysterious invitation to the country estate of the wealthy but reclusive Countess of Windermere, whose mansion is rumored to be haunted. There, she finds herself among five other children, none of them sure why they've been summoned. But soon, a very big secret will be revealed— a secret that will change their lives forever and put Tabitha’s investigative skills to the test.

    But things are back to normal as they move into Windermere Manor... until the sisters climb a strange ladder in a fireplace and enter the magical land of Arden. There, they find a world in turmoil. The four guilds of magic no longer trust each other. The beloved unicorns have gone, and terrible wraiths roam freely. Scared, the girls return home. But when Sophie vanishes, it will take all of Claire's courage to climb back up the ladder, find her sister, and uncover the unicorns' greatest secret.

    Housed in the Children's Galleries of the Chicago Art Institute, they are a collection of 68 exquisitely crafted miniature rooms made in the 1930s by Mrs. James Ward Thorne. Each of the 68 rooms is designed in the style of a different historic period, and every detail is perfect, from the knobs on the doors to the candles in the candlesticks. Some might even say, the rooms are magic. Imagine--what if you discovered a key that allowed you to shrink so that you were small enough to sneak inside and explore the rooms' secrets? What if you discovered that others had done so before you? And that someone had left something important behind?Fans of Chasing Vermeer, The Doll People, and From the Mixed-Up Files of Mrs. Basil E. Frankweiler will be swept up in the magic of this exciting art adventure!

    With a starred review from Kirkus Reviews calling it an "enchanting tale to treasure," The Great Unexpected captures the heart and the imagination.Humorous and heartfelt, this is a story of pairs—of young Naomi and Lizzie, both orphans in present-day Blackbird Tree, USA, and of Sybil and Nula, grown-up sisters from faraway Rook's Orchard, Ireland, who have become estranged.Young Naomi Deane is brimming with curiosity and her best friend, Lizzie Scatterding, could talk the ears off a cornfield. Naomi has a knack for being around when trouble happens. She knows all the peculiar people in town—like Crazy Cora and Witch Wiggins. But then, one day, a boy drops out of a tree. Just like that. A strangely charming Finn boy. And then the Dingle Dangle man appears, asking all kinds of questions. Curious surprises are revealed—three locked trunks, a pair of rooks, a crooked bridge, and that boy—and soon Naomi and Lizzie find their lives changed forever.As two worlds are woven together, Creech reveals that hearts can be mended and that there is indeed a gossamer thread that connects us all.

    Ripped from their parents as babies, they are being protected from a horrible evil of devastating power, an evil they know nothing about.Until now.Before long, Kate, Michael, and Emma are on a journey through time to dangerous and secret corners of the world...a journey of allies and enemies, of magic and mayhem. And — if an ancient prophesy is correct — what they do can change history, and it is up to them to set things right.

    Upon arrival, Elizabeth quickly discovers that Winterhouse has many charms―most notably its massive library. It’s not long before she locates a magical book of puzzles that will unlock a mystery involving Norbridge and his sinister family. But the deeper she delves into the hotel’s secrets, the more Elizabeth starts to realize that she is somehow connected to Winterhouse. As fate would have it, Elizabeth is the only person who can break the hotel’s curse and solve the mystery. But will it be at the cost of losing the people she has come to care for, and even Winterhouse itself?Mystery, adventure, and beautiful writing combine in this exciting debut richly set in a hotel full of secrets.

    But when she writes a question in the margin of her math quiz, she hears a clear answer in a voice no one else seems to hear.With the help of her friend Sophie, Ava figures out that the pencil will answer factual questions only – those with definite right or wrong answers – but won’t predict the future. Ava and Sophie discover all kinds of uses for the pencil, and Ava's confidence grows with each answer. But it's getting shorter with every sharpening, and when the pencil reveals a scary truth about Ava's family, she realizes that sometimes the bravest people are the ones who live without all the answers...

    Luckily, Miss Penelope Lumley is no ordinary governess. Only fifteen years old and a recent graduate of the Swanburne Academy for Poor Bright Females, Penelope embraces the challenge of her new position. Though she is eager to instruct the children in Latin verbs and the proper use of globes, first she must help them overcome their canine tendencies. But mysteries abound at Ashton Place: Who are these three wild creatures, and how did they come to live in the vast forests of the estate? Why does Old Timothy, the coachman, lurk around every corner? Will Penelope be able to teach the Incorrigibles table manners and socially useful phrases in time for Lady Constance's holiday ball? And what on earth is a schottische?

    Especially not when darkness falls and the wind howls around Maw Rocks and the wreck of the battleship Leviathan, where even now some swear they have seen the unctuous malamander creep…Herbert Lemon, Lost-and-Founder at the Grand Nautilus Hotel, knows that returning lost things to their rightful owners is not easy – especially when the lost thing is not a thing at all, but a girl. No one knows what happened to Violet Parma’s parents twelve years ago, and when she engages Herbie to help her find them, the pair discover that their disappearance might have something to do with the legendary sea-monster, the Malamander. Eerie-on-Sea has always been a mysteriously chilling place, where strange stories seem to wash up. And it just got stranger...

    Horten as his name isn't bad enough, now 10-year-old Stuart is forced to move far away from all his friends. But on his very first day in his new home, Stuart's swept up in an extraordinary adventure: the quest to find his great-uncle Tony--a famous magician who literally disappeared off the face of the earth--and Tony's marvelous, long-lost workshop.  Along the way, Stuart reluctantly accepts help from the annoying triplets next door… and encounters trouble from another magician who's also desperate to get hold of Tony's treasures.A quirky, smart, charming page-turner, Horten's Miraculous Mechanisms will enchant young readers--as well as teachers, librarians, and parents.

    But with her eldest sister Elissa's intended fiancé, the sinister Sir Neville, showing a dangerous interest in Kat's magical potential; her other sister, Angeline, wreaking romantic havoc with her own witchcraft; and a highwayman lurking in the forest, even Kat's reckless heroism will be tested to the upmost. If she can learn to control her new powers, will Kat be able to rescue her family and win her sisters their true love?

    When first-class passenger Will Everett gets the key to a train car containing priceless treasures, he becomes the target of sinister figures from his past. To survive, Will joins a travelling circus, helped by ringmaster leader Mr. Dorian, and Maren, a girl his age and an expert escape artist.

    The time has come for Fionn's grandfather, a secretive and eccentric old man, to step down. Soon, a new Keeper will rise.But, deep underground, someone has been waiting for Fionn. As the battle to become the island's next champion rages, a more sinister magic is waking up, intent on rekindling an ancient war.