The Sands of Osiris


Steven J. Shelley - 2015
     Starving and locked in a war with hostile aliens, the Terran Empire needs fresh real estate or humanity will face extinction. Jaeger Orleans is sent by the mysterious Farseer Cartel to steal a blueprint for a sustainable human colony on the ice world Solitude. A chance for humans to leave a long history of mistakes behind and begin again. Sent to a brutal desert prison for withholding the information from the Terran Corps, Jaeger is in a race against time to find Solitude and lead humanity to a brighter future.

Dragon Pearl


Yoon Ha Lee - 2019
    But you'd never know it by looking at her. To keep the family safe, Min’s mother insists that none of them use any fox-magic, such as Charm or shape-shifting. They must appear human at all times. Min feels hemmed in by the household rules and resents the endless chores, the cousins who crowd her, and the aunties who judge her. She would like nothing more than to escape Jinju, her neglected, dust-ridden, and impoverished planet. She’s counting the days until she can follow her older brother, Jun, into the Space Forces and see more of the Thousand Worlds.When word arrives that Jun is suspected of leaving his post to go in search of the Dragon Pearl, Min knows that something is wrong. Jun would never desert his battle cruiser, even for a mystical object rumored to have tremendous power. She decides to run away to find him and clear his name.Min’s quest will have her meeting gamblers, pirates, and vengeful ghosts. It will involve deception, lies, and sabotage. She will be forced to use more fox-magic than ever before, and to rely on all of her cleverness and bravery. The outcome may not be what she had hoped, but it has the potential to exceed her wildest dreams.

Tunnels


Roderick Gordon - 2007
    In fact, the only bond he shares with his eccentric father is a passion for archaeological excavation. So when his dad mysteriously vanishes, Will is compelled to dig up the truth behind his disappearance. He unearths the unbelievable: a subterranean society that time forgot. "The Colony" has existed unchanged for a century, but it's no benign time capsule of a bygone era. Because the Colony is ruled by a merciless overclass, the Styx. Will must free his father--is he also about to ignite a revolution?

Max's Revenge: A wedding, a party and a plate of dog food stew


Sally Gould - 2014
    A five year old takes his place. Max isn’t happy and he knows who is to blame. His evil aunt. Max wants revenge. Not just any revenge; but clever, satisfying revenge. Will he get his chance before the wedding is over? In Dog Food Stew, Max uncovers his aunt’s evil plan to sell his nanna’s house. But Max has a plan of his own. Will he stop his nanna’s house from being sold and get revenge on his evil aunt? Revenge can be sweet, but it can also leave a funny taste. Book Categories: Adventure books for kids 9 – 12 Action books for kids 9 – 12 Series books for kids age 9 – 12 Children’s adventure books age 9 – 12 Children’s books for kindle ages 9-12 Please scroll up and click the Look Inside feature on the top left hand side of the page.

Hollow Earth


John Barrowman - 2012
    Together, they are able to bring art to life and enter paintings at will. Their extraordinary abilities are highly sought after, particularly by a secret group who want to access the terrors called Hollow Earth. All the demons, devils, and evil creatures ever imagined are trapped for eternity in the world of Hollow Earth—trapped unless special powers release them.The twins flee from London to a remote island off the west coast of Scotland in hopes of escaping their pursuers and gaining the protection of their grandfather, who has powers of his own. But the villains will stop at nothing to find Hollow Earth and harness the powers within. With so much at stake, nowhere is safe—and survival might be a fantasy.

George's Secret Key to the Universe


Lucy Hawking - 2007
    George's parents, who have always been wary of technology, warn him about their new neighbors: Eric is a scientist and his daughter, Annie, seems to be following in his footsteps. But when George befriends them and Cosmos, their super-computer, he finds himself on a wildly fun adventure, while learning about physics, time, and the universe. With Cosmos's help, he can travel to other planets and a black hole. But what would happen if the wrong people got their hands on Cosmos? George, Annie, and Eric aren't about to find out, and what ensues is a funny adventure that clearly explains the mysteries of science. Garry Parsons' energetic illustrations add humor and interest, and his scientific drawings add clarity; there are also eight 4-page full-color inserts of scientific photos.

Origins


Kristen Middleton - 2012
    Seventeen year old Cassandra Wild thought living in the chaos of her mother’s home daycare and dealing with her developing feelings for Bryce, her new Martial Arts’ instructor, was a struggle, until the night her world turned upside down.When an untested vaccine kills more than just a rampant flu virus, Cassie learns how to survive in a world where the dead walk, and the living…run!

A World Without Heroes


Brandon Mull - 2011
    In the past, the people of Lyrian welcomed visitors from the Beyond, but attitudes have changed since the wizard emperor Maldor rose to power. The brave resistors who opposed the emperor have been bought off or broken, leaving a realm where fear and suspicion prevail.In his search for a way home, Jason meets Rachel, who was also mysteriously drawn to Lyrian from our world. With the help of a few scattered rebels, Jason and Rachel become entangled in a quest to piece together the word of power that can destroy the emperor, and learn that their best hope to find a way home will be to save this world without heroes.

Daughter of the Deep


Rick Riordan - 2021
    Ana's parents died while on a scientific expedition two years ago, and the only family she's got left is her older brother, Dev, also a student at HP. Ana's freshman year culminates with the class's weekend trial at sea, the details of which have been kept secret. She only hopes she has what it'll take to succeed. All her worries are blown out of the water when, on the bus ride to the ship, Ana and her schoolmates witness a terrible tragedy that will change the trajectory of their lives.But wait, there's more. The professor accompanying them informs Ana that their rival school, Land Institute, and Harding-Pencroft have been fighting a cold war for a hundred and fifty years. Now that cold war has been turned up to a full broil, and the freshmen are in danger of becoming fish food. In a race against deadly enemies, Ana will make amazing friends and astounding discoveries about her heritage as she puts her leadership skills to the test for the first time.

The Search for WondLa


Tony DiTerlizzi - 2009
    Eva's great desire is to go aboveground, and her wish comes true, though not as she had imagined. On the surface, Eva goes in search of other humans--she has never met one--and soon meets both friend and foe.

The Adventurer's Guide to Successful Escapes


Wade Albert White - 2016
    When the big day arrives, a series of very curious happenings lead to Anne being charged with an epic quest. Anne, Penelope, and new questing partner Hiro have only days to travel to strange new locales, solve myriad riddles, and triumph over monstrous foes--or face the horrible consequences.

The Creature Department


Robert Paul Weston - 2013
      Beneath the glass towers and glittering skywalks, there's a rambling old mansion from which all the company’s amazing inventions spring forth. And no one except Uncle Archie knows what’s behind the second-to-last door at the end of the hall. Until Elliot and Leslie are invited to take a glimpse inside. They find stooped, troll-like creatures with jutting jaws and broken teeth; tiny winged things that sparkle as they fly; and huge, hulking, hairy nonhumans (with horns). It is unlike anything they’ve ever seen! But when Chuck Brickweather threatens to shut down the DENKi-3000 factory if a new product isn’t presented soon, the creatures know they are in danger. And when Uncle Archie vanishes, it’s up to Elliot, Leslie, and every one of the unusual, er, "employees" to create an invention so astonishing it will save The Creature Department.

Hidden Talents


David Lubar - 1999
    But they've been called that for so long even they start to believe it. Until Martin makes an incredible discovery: each of his friends has a special hidden talent.Edgeview Alternative School was supposed to be end of the road. But for Martin and his friends, it just might be a new beginning.

Monstrous Devices


Damien Love - 2018
    "This one is special," says the enclosed note, and when strange events start occurring around him, Alex suspects this small toy is more than special; it might be deadly.Right as things get out of hand, Alex's grandfather arrives, pulling him away from an attack--and his otherwise humdrum world of friends, bullies, and homework--and into the macabre magic of an ancient family feud. Together, the duo flees across snowy Europe, unravelling the riddle of the little robot while trying to outwit relentless assassins of the human and mechanical kind.

Archer's Goon


Diana Wynne Jones - 1984
    He said he'd been sent by Archer. But who was Archer? It had to do with the 2,000 words that Howard's author father had failed to deliver.It soon became clear not only that Archer wanted those words, but that his wizard siblings, Hathaway, Dillian, Shine, Torquil, Erskine, and Venturus, would also go to any lengths to get them.Although each wizard ruled a section of the town, he or she was a prisoner in it. Each suspected that one of them held the secret behind the words, and that secret was the key to their freedom. Which one of them was it? The Sykes family become pawns in the wizards' fight to win their freedom, wrest control from one another, and fan out to rule the world.Diana Wynne Jones skillfully guides the reader through a riveting, twisty plot, with satisfying surprises at every amazing turn. An exciting science fiction adventure where, happily, nothing is what it first seems to be.