The Case of the Missing Marquess


Nancy Springer - 2006
    Disguising herself as a grieving widow, Enola sets out to the heart of London to uncover her mother’s whereabouts—but not even the last name Holmes can prepare her for what awaits. Suddenly involved in the kidnapping of the young Marquess of Basilwether, Enola must escape murderous villains, free the spoiled Marquess, and perhaps hardest of all, elude her shrewd older brother—all while collecting clues to her mother’s disappearance!

MirrorMask


Neil Gaiman - 2005
    But when haunting music draws her into a strange and magical realm, one where anything can happen, her real life is stolen by a runaway from the other side. Helena must rescue the realm from chaos in order to win back her own not-so-ordinary life.MirrorMask is a film written by Neil Gaiman and brought to life through by artist and director Dave McKean. This original novella is Helena's tale in her own voice, written by Neil Gaiman and accompanied by original art by Dave McKean and images from the film.

The Zodiac Legacy: Convergence


Stan Lee - 2015
    He'll have to master strange powers, outrun super-powered mercenaries, and unlock the mysterious powers of the Zodiac.

The Adventure of the Empty House (The Return of Sherlock Holmes, #1)


Arthur Conan Doyle - 1894
    

Cardboard


Doug TenNapel - 2012
    So to make the best of a bad situation, they bend the cardboard into a man-and to their astonishment, it comes magically to life. But the neighborhood bully, Marcus, warps the powerful cardboard into his own evil creations that threaten to destroy them all!

The Mystery Boxes


Kazu Kibuishi - 2012
    WHAT'S IN THE BOX? Find out in these seven clever stories by eight incredible comics creators!Under the Floorboards by Emily CarrollA box, a doll...but it's no ordinary plaything!Spring Cleaning by Dave Roman & Raina TelgemeierThere really is mystery in the back of a messy closet!The Keeper's Treasure by Jason CaffoeA treasure inside a labyrinth inside a temple which way to turn now?The Butter Thief by Rad SechristThere's more than one way to trap a house spirit!The Soldier's Daughter by Stuart LivingstonThere are mysteries of life and death--and beyond.Whatzit by Johane MatteOh no, not that box! Watch out, little alien!The Escape Option by Kazu KibuishiA strange, meteoric box and an otherworldly choice.Open the book! Let the adventure begin!

Death Cloud


Andy Lane - 2010
    Sherlock Holmes, age 14, unexpectedly summers with Farnham relations and befriends orphan Matt. Why does a dark cloud float from a corpse covered in red boils? Sherlock fights, runs, gets caught, drugged, whipped, ordered killed; defending bystander is fatally knifed. Americans logical tutor Amycus Crowe and daughter Virginia in well-fitting breeches help.

The Initiation


Ridley Pearson - 2016
    Set in modern times and focusing on Moriarty's bone-chilling beginnings, this middle grade mystery-adventure series will upend everything you thought you ever knew about Sherlock Holmes—and the true nature of evil.In the pantheon of literature’s more impressive villains, Sherlock Holmes’s greatest nemesis, James Moriarty, stands alone. As Sir Arthur Conan Doyle describes him in the classic tale “The Final Solution,” Moriarty is a genius, a philosopher, and a spider in the center of his web. He is the Napolean of crime—and now, for the first-time ever, New York Times bestselling novelist Ridley Pearson explores the origins of his evil ways.Our story begins when James and his younger sister, Moria, are unceremoniously sent off to boarding school at Baskerville Academy. It is not a fate either want or welcome—but generations of Moriarty men have graduated from Baskerville’s hallowed halls. And now so too must James. It’s at Baskerville where James is first paired with a rather unexpected roommate—Sherlock Holmes. The two don’t get along almost instantly, but when the school’s heirloom Bible goes missing and cryptic notes with disconcerting clues start finding their way into James’s hands, the two boys decide that they must work together to solve a mystery so fraught with peril, it will change both their lives forever!It’s another seat-of-your-pants mystery from the bestselling author of Peter and the Starcatchers and The Kingdom Keepers series, Ridley Pearson.

The 100-Year-Old Secret


Tracy Barrett - 2008
    Can two smart twenty-first-century kids succeed where Sherlock Holmes could not?   Modern technology meets the classic detective story in this terrific new mystery series that will intrigue young sleuths everywhere!

A Scandal in Bohemia (The Adventures of Sherlock Holmes, #1)


Ronald Holt - 1891
    From shopkeepers to kings, everyone wants the help of Sherlock Holmes, but can he solve these mysteries?

Primer


Jennifer Muro - 2020
    Her father is a known criminal who once used Ashley to help him elude justice, and in his attempt to escape, a life was taken. He now sits in federal prison, but still casts a shadow over Ashley's life. In the meantime, Ashley has bounced from foster home to foster home and represents a real challenge to the social workers who try to help her--not because she's inherently bad, but because trouble always seems to find her.Ashley's latest set of presumably short-term foster parents are Kitch and Yuka Nolan. Like Ashley, Kitch happens to be an artist. Yuka, on the other hand, is a geneticist working for a very high-level tech company, one that's contracted out to work for the government and the military. And it's Yuka's latest top secret project that has her very concerned. Developed for the military, it's a set of body paints that, when applied to the wearer, grant them a wide range of special powers. Fearful that this invention will be misused, Yuka sneaks the set of paints home, substituting a dummy suitcase with an ordinary set of paints in their place.From here, signals get crossed. Ashley comes home from school one day with her new friend Luke and, thinking that the Nolans have purchased a surprise gift for her upcoming birthday, finds the set of paints. Being an artist, Ashley naturally assumes these are for her. It isn't long before she realizes that she's stumbled upon something much bigger and a lot more dangerous. Although she uses her newly discovered powers for good, it's not long before the military becomes wise to what happened to their secret weapon. And this spells big trouble not only for Ashley, but for her newfound family and friends as well.

House of Secrets


Chris Columbus - 2013
    But everything changed when Dr. Walker lost his job in the wake of a mysterious incident. Now in dire straits, the family must relocate to an old Victorian house that used to be the home of occult novelist Denver Kristoff—a house that feels simultaneously creepy and too good to be true.By the time the Walkers realize that one of their neighbors has sinister plans for them, they're banished to a primeval forest way off the grid. Their parents? Gone. Their friends? A world away. And they aren't alone. Bloodthirsty medieval warriors patrol the woods around them, supernatural pirates roam the neighboring seas, and a power-hungry queen rules the land. To survive, the siblings will have to be braver than they ever thought possible—and fight against their darkest impulses. The key may lie in their own connection to the secret Kristoff legacy. But as they unravel that legacy, they'll discover it's not just their family that's in danger . . . it's the entire world.

Operation Trinity


Clifford Riley - 2012
    For 500 years, they've protected the source of their power - the 39 Clues. And for 500 years, they've kept their secrets silent. Until now.This extraordinary stand-alone novel cracks open the Cahill vault to tell the story of the most coveted piece of artwork in the world, a masterpiece that has been the target of seven separate theft attempts: Jan van Eyck’s altarpiece at Ghent. OPERATION TRINITY chronicles the first Vesper attack on the altarpiece in the 1600s, then jumps to WWII and young Grace Cahill’s desperate bid to save the masterwork from the Nazis. The final piece of the novel tells the story of Ian and Natalie Kabra’s first solo operation and features an 11th hour appearance by Grace Cahill on her final mission.History will never be the same.

I Am Princess X


Cherie Priest - 2015
    Libby drew the pictures, May wrote the tales, and their heroine, Princess X, slayed all the dragons and scaled all the mountains their imaginations could conjure. Once upon a few years later, Libby was in the car with her mom, driving across the Ballard Bridge on a rainy night. When the car went over the side, Libby passed away, and Princess X died with her. Once upon a now: May is sixteen and lonely, wandering the streets of Seattle, when she sees a sticker slapped in a corner window. Princess X? When May looks around, she sees the Princess everywhere: Stickers. Patches. Graffiti. There's an entire underground culture, focused around a webcomic at IAmPrincessX.com. The more May explores the webcomic, the more she sees disturbing similarities between Libby's story and Princess X online. And that means that only one person could have started this phenomenon---her best friend, Libby, who lives.

City of Secrets


Victoria Ying - 2020
    But one of them, Lisa, keeps an eye on the boy. So does the head of the Switchboard, Madame Alexander . . . a rather sharp eye.Enter Hannah, the spunky daughter of the building’s owner. She thinks Ever needs a friend, even if he doesn’t know it yet.Good thing she does!Lisa and Madame Alexander are each clearly up to something.Ever is beset by a menacing band of rogues looking to unlock the secret he holds–at any cost.And whatever is hidden deep in the Switchboard building will determine all of their futures.On a journey that twists and turns as much as the mechanical building Ever Barnes calls home, he and his new friend Hannah have to ­ and out what’s really going on in this mysterious city of secrets . . . or else!