The Willoughbys


Lois Lowry - 2008
       The Willoughby children—Timothy, twins Barnaby A and Barnaby B, and their sister Jane—are fond all old-fashioned things, but especially old-fashioned adventures. What they aren't fond of, however, are their parents. Truth be told, their parents aren't the fondest of them, either, and they're concocting an evil plan to get rid of their children once and for all!   Both parents and children have plenty of dastardly ideas and tricks up their sleeves. The only thing they don't have is any idea of what lies between them and a happily-ever-after.   Complete with a cheeky glossary and bibliography, this hilarious and wonderfully old-fashioned parody pays playful homage to classic works of children’s literature like Mary Poppins and A Christmas Carol.

The Shadow Cipher


Laura Ruby - 2017
    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.

The Book of Lost Things


Cynthia Voigt - 2013
    He also likes to boast (about his acting skills, his wife's acting skills, a fortune only his family knows is metaphorical), but more than anything he likes to have adventures. Max Starling's equally theatrical mother is not a boaster but she enjoys a good adventure as much as her husband. When these two disappear, what can sort-of-theatrical Max and his not-at-all theatrical grandmother do? They have to wait to find out something, anything, and to worry, and, in Max's case, to figure out how to earn a living at the same time as he maintains his independence. This is the first of three books, all featuring the mysterious Mister Max.

Midnight at the Barclay Hotel


Fleur T. Bradley - 2020
    He thought he was in for a run-of-the-mill weekend ghost hunting at the most haunted spot in town, but when he arrives at the Barclay Hotel and his mother is blamed for the hotel owner's death, he realizes his weekend is going to be anything but ordinary.Now, with the help of his new friends, Penny and Emma, JJ has to track down a killer, clear his mother's name, and maybe even meet a ghost or two along the way.

The Maze of Bones


Rick Riordan - 2008
    When their beloved aunt--matriarch of the world's most powerful family--dies, orphaned siblings Amy and Dan Cahill compete with less honorable Cahill descendants in a race around the world to find cryptic clues to a mysterious fortune.Book includes game cards which the reader may use to play an online version of the treasure hunt.

Absolutely Truly


Heather Vogel Frederick - 2014
    With two older brothers and two younger sisters clamoring for attention, her mother back in school, and everyone up to their eyebrows trying to keep Lovejoy's Books afloat, Truly feels more overlooked than usual. So she pours herself into uncovering the mystery of an undelivered letter she finds stuck in a valuable autographed first edition of Charlotte's Web, which subsequently goes missing from the bookshop. What's inside the envelope leads Truly and her new Pumpkin Falls friends on a madcap treasure hunt around town, chasing clues that could spell danger.

The Case of the Case of Mistaken Identity


Mac Barnett - 2009
    until he found out he already WAS one. It all starts here: The thrilling story of Steve Brixton's first case. Our hero has a national treasure to recover, a criminal mastermind to unmask, and a social studies report due Monday -- all while on the run from cops, thugs, and secret-agent librarians. Since when can librarians rappel from helicopters? Does Steve have any brothers or sisters? If not, then why is this series called The Brixton Brothers? You will solve all these mysteries and many more by the time you finish The Case of the Case of Mistaken Identity. We think you'll agree: Steve Brixton's first adventure is his best adventure yet.

The Extraordinary Education of Nicholas Benedict


Trenton Lee Stewart - 2012
    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.

The Hunt for the Seventh


Christine Morton-Shaw - 2008
    Six dead children. A garden of statues.With every step he takes around the carefully manicured grounds of Minerva Hall, Jim is haunted by the ghosts of children, long dead, whom no one else can see. Urging him to "find the Seventh," the children leave him cryptic clues pointing to a devastating ancient prophecy that only he can stop from being fulfilled.Jim befriends another boy--Einstein, who lives at the Hall. Einstein is autistic and very, very smart. If anyone can help Jim find the Seventh, perhaps he can--Einstein clearly knows more than he is saying. At the same time, the dead children seem to be leaving Jim some sort of macabre treasure trail.If Jim doesn't figure out the clues, innocent people will die. But how can Jim find the answers while the dangers of the Hall grow ever more threatening? And even if he can, the real question is--is Jim already too late?Linking ancient rites with modern mystery, Christine Morton-Shaw has crafted an eerie thriller that will keep readers guessing until its startling conclusion.

Savvy


Ingrid Law - 2008
    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.

Circus Mirandus


Cassie Beasley - 2015
    Finally, Grandpa Ephraim offers proof. The Circus is real. And the Lightbender owes Ephraim a miracle. With his friend Jenny Mendoza in tow, Micah sets out to find the Circus and the man he believes will save his grandfather.The only problem is, the Lightbender doesn't want to keep his promise. And now it's up to Micah to get the miracle he came for.

Thirteens


Kate Alice Marshall - 2020
    Her birthday, which falls on Halloween, is just around the corner, and she hopes that this year will be a fresh start at a new life. But then one morning, an ancient grandfather clock counting down thirteen hours appears outside of her bedroom. And then she spots a large black dog with glowing red eyes prowling the grounds of her school. A book of fairytales she's never heard of almost willingly drops in front of her, as if asking to be read. Something is wrong in the town of Eden Eld.Eleanor and her new classmates, Pip and Otto, are the only ones who see these "wrong things," and they also all happen to share a Halloween birthday. Bonded by these odd similarities, the trio uncovers a centuries-old pact the town has with a mysterious figure known as Mr. January: every thirteen years, three thirteen-year-olds disappear, sacrificed in exchange for the town's unending good fortune. This Halloween, Mr. January is back to collect his payment and Eleanor, Pip, and Otto are to be his next offering...unless they can break the curse before the clock strikes thirteen.

Orphan Island


Laurel Snyder - 2017
    The sun rises in a sky filled with dancing shapes; the wind, water, and trees shelter and protect those who live there; when the nine children go to sleep in their cabins, it is with full stomachs and joy in their hearts. And only one thing ever changes: on that day, each year, when a boat appears from the mist upon the ocean carrying one young child to join them—and taking the eldest one away, never to be seen again.Today’s Changing is no different. The boat arrives, taking away Jinny’s best friend, Deen, replacing him with a new little girl named Ess, and leaving Jinny as the new Elder. Jinny knows her responsibility now—to teach Ess everything she needs to know about the island, to keep things as they’ve always been. But will she be ready for the inevitable day when the boat will come back—and take her away forever from the only home she’s known?

Half-Minute Horrors


Susan RichMelissa Marr - 2009
    Stine, Holly Black, Brett Helquist, and many more. You’ll never look at your closest door, your cat, your sock drawer, or even yourself in the mirror the same way again.

Capture the Flag


Kate Messner - 2012
    Snowed in together at a chaotic Washington D.C. airport, they encounter a mysterious tattooed man, a flamboyant politician, and a rambunctious poodle named for an ancient king. Even stranger, news stations everywhere have announced that the famous flag that inspired "The Star-Spangled Banner" has been stolen! Anna, certain that the culprits must be snowed in too, recruits Henry and José to help catch the thieves and bring them to justice.But when accusations start flying, they soon realize there's more than justice at stake. As the snow starts clearing, Anna, José, and Henry find themselves in a race against time (and the weather!) to prevent the loss of an American treasure.