Book picks similar to
A Riddle in Ruby by Kent Davis


middle-grade
fantasy
steampunk
fiction

The Eighth Day


Dianne K. Salerni - 2014
    But when he runs into his eighteen-year-old guardian, Riley Pendare, he learns that he's really in the eighth day—an extra day sandwiched between Wednesday and Thursday. Some people—like Jax and Riley—are Transitioners, able to live in all eight days, while others, including Evangeline, the elusive teenage girl who's been hiding in the house next door, exist only on this special day.And there's a reason Evangeline's hiding. She is a descendant of the powerful wizard Merlin, and there is a group of people who wish to use her in order to destroy the normal seven-day world and all who live in it. Torn between protecting his new friend and saving the entire human race from complete destruction, Jax is faced with an impossible choice. Even with an eighth day, time is running out.

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.

Over the Woodward Wall


A. Deborah Baker - 2020
    Everything he does is precise, from the way he washes his face in the morning, to the way he completes his homework – without complaint, without fuss, without prompt.Zib is also an exceptional child, because all children are, in their own way. But where everything Avery does and is can be measured, nothing Zib does can possibly be predicted, except for the fact that she can always be relied upon to be unpredictable.They live on the same street.They live in different worlds.On an unplanned detour from home to school one morning, Avery and Zib find themselves climbing over a stone wall into the Up and Under – an impossible land filled with mystery, adventure and the strangest creatures.And they must find themselves and each other if they are to also find their way out and back to their own lives.

The Charmed Children of Rookskill Castle


Janet Fox - 2016
    The castle is a temporary boarding school for children escaping the Blitz, but soon it’s clear there is something terribly wrong. There are clues hinting that a spy is in the house, and there are undeniable signs of a sinister magic. When the children in the castle’s temporary boarding school begin disappearing one by one, it’s a race against the clock for twelve-year-old Kat Bateson, her two younger siblings, and their new best friend.

Disney After Dark


Ridley Pearson - 2004
    Finn Whitman and four other teens have been hired as Disney World guides, but with an odd twist: With cutting-edge technology, they have been transformed into hologram projections capable of leading guests around the park. What begins as an exciting theme park job turns into a virtual nightmare as Finn and his pals attempt to thwart an uprising by a menacing group of Disney villains.

The Cypher


Julian Rosado-Machain - 2011
    A glimpse into a multinational company that is in reality the oldest of secret societies, one that spans close to seven thousand years of existence, weaving in and out of history, guiding and protecting humanity from creatures and forces that most of us believe are only mythology and fairy tales.The other is the story of Thomas Byrne, a young man thrust into secrets he shouldn't be aware of and dangers he shouldn't face, but that he ultimately will, for he is a Cypher. The only one who can steer humanity's future.The ultimate conspiracy theory is that Magic is real. Kept in check by technology, but every five hundred years the balance can shift and, if it does, technology will fail and those creatures we've driven into myth will come back with a vengeance.To protect the present, Guardians Incorporated needs to know the future.

Foxheart


Claire Legrand - 2016
    Thief.  Witch .A classic fantasy-adventure reminiscent of  Howl's Moving Castle  from  New York Times –bestselling author Claire Legrand.Twelve-year-old Quicksilver lives as a thief in the sleepy town of Willow-on-the-River. Her only companions are her faithful dog and partner in crime, Fox—and Sly Boots, the shy boy who lets her live in his attic when it’s too cold to sleep on the rooftops. It’s a lonesome life, but Quicksilver is used to being alone. When you are alone, no one can hurt you. No one can abandon you.Then one day Quicksilver discovers that she can perform magic. Real magic. The kind that isn’t supposed to exist anymore. Magic is forbidden, but Quicksilver nevertheless wants to learn more. With real magic, she could become the greatest thief who ever lived. She could maybe even find her parents. What she does find, however, is much more complicated and surprising. . . .Acclaimed author Claire Legrand’s stunning and original novel explores the danger of lies and the power of truth, the strength found in friendship, and the value of loving and being loved . . . even if it means risking your heart. Full of magic, adventure, and an original and compelling cast of characters, Foxheart will appeal to fans of Neil Gaiman and Diana Wynne Jones.

Loki's Wolves


K.L. Armstrong - 2013
    When this apocalypse happens, the gods must battle the monsters--wolves the size of the sun, serpents that span the seabeds, all bent on destroying the world.The gods died a long time ago.Matt Thorsen knows every Norse myth, saga, and god as if it was family history--because it is family history. Most people in the modern-day town of Blackwell, South Dakota, in fact, are direct descendants of either Thor or Loki, including Matt's classmates Fen and Laurie Brekke.However, knowing the legends and completely believing them are two different things. When the rune readers reveal that Ragnarok is coming and kids--led by Matt--will stand in for the gods in the final battle, he can hardly believe it. Matt, Laurie, and Fen's lives will never be the same as they race to put together an unstoppable team to prevent the end of the world.

The Map to Everywhere


Carrie Ryan - 2014
    To Master Thief Fin, an orphan from the murky pirate world of the Khaznot Quay, the Map is the key to finding his mother. To suburban schoolgirl Marrill, it's her only way home after getting stranded on the Pirate Stream, the magical waterway that connects every world in creation. With the help of a bumbling wizard and his crew, they must scour the many worlds of the Pirate Stream to gather the pieces of the Map to Everywhere--but they aren't the only ones looking. A sinister figure is hot on their tail, and if they can't beat his ghostly ship to find the Map, it could mean the destruction of everything they hold dear! Heart-pounding escapades and a colorful cast of characters will have readers setting sail through this wholly original and unforgettable tale.

The Apothecary


Maile Meloy - 2011
    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.

The Aviary


Kathleen O'Dell - 2011
    Clara has never known another home. In fact, she's confined to the grand estate due to a mysterious heart condition. But it's a comfortable life, and if it weren't for the creepy squawking birds in the aviary out back, a completely peaceful one too. But once old Mrs. Glendoveer passes away, Clara comes to learn many dark secrets about the family. The Glendoveers suffered a horrific tragedy: their children were kidnapped, then drowned. And their father George Glendoveer, a famous magician and illusionist, stood accused until his death. As Clara digs deeper and deeper into the terrifying events, the five birds in the aviary seem to be trying to tell her something. And Clara comes to wonder: what is their true identity? Clara sets out to solve a decades-old murder mystery—and in doing so, unlocks a secret in her own life, too. Kathleen O'Dell deftly weaves magic, secret identities, evil villians, unlikely heroes, and the wonder of friendship into a mystery adventure with all the charm of an old fashioned classic.

Knightley Academy


Violet Haberdasher - 2010
    They thwart Henry’s efforts to become a full-fledged Knight of the Realm, but he and two commoner classmates are determined to succeed. In the process, the boys uncover a conspiracy that violates the Hundred Years’ Peace treaty—and could lead to war! Can Henry manage to save his school and country from their enemies—and continue to study at the Academy?

Castle of Shadows


Ellen Renner - 2010
    Now revolution whispers through the air, and Charlie is powerless to stop it.Then she discovers a clue: a desperate, unfinished letter scribbled years before by the missing Queen. Charlie doesn't understand the danger her mother writes of, but she does know that the Queen absolutely must be found—together, they can surely save the King and the kingdom.So plucky Charlie embarks on a quest to track down her mother, armed with the precious scrap of paper and with Tobias, the gardener’s boy, as an unlikely ally. Putting away her tattered old clothes, she must deal with games of political intrigue, the rebels’ rough-laid schemes, and the prime minister’s sudden interest in the forgotten princess’s well-being. And every step closer to the Queen pulls Charlie deeper into an entangling web of lies and secrets, where nothing is as it seems and people are not who they say...

The Crooked Sixpence


Jennifer Bell - 2016
    Soon their house is ransacked by unknown intruders, and a very strange policeman turns up on the scene, determined to apprehend them . . . with a toilet brush. Ivy and Seb make their escape only to find themselves in a completely uncommon world, a secret underground city called Lundinor where ordinary objects have amazing powers. There are belts that enable the wearer to fly, yo-yos that turn into weapons, buttons with healing properties, and other enchanted objects capable of very unusual feats. But the forces of evil are closing in fast, and when Ivy and Seb learn that their family is connected to one of the greatest uncommon treasures of all time, they must race to unearth the treasure and get to the bottom of a family secret . . . before it’s too late.

The Gauntlet


Karuna Riazi - 2017
    But first they have to figure out how.Under the tutelage of a lizard guide named Henrietta Peel and an aeronaut Vijay, the Farah and her friends battle camel spiders, red scorpions, grease monkeys, and sand cats as they prepare to face off with the maniacal Lord Amari, the man behind the machine. Can they defeat Amari at his own game…or will they, like the children who came before them, become cogs in the machine?