Book picks similar to
The Time Cavern by Todd A. Fonseca


time-travel
young-adult
science-fiction
juvenile-fiction

The Box and the Dragonfly


Ted Sanders - 2015
    Miseries. Mysteries . . .From the moment Horace F. Andrews sees the sign from the bus—a sign with his own name on it—everything changes. The sighting leads him underground, to the House of Answers, a hidden warehouse full of mysterious objects. But there he finds only questions. What is this curious place? Who are the strange, secretive people who entrust him with a rare and immensely powerful gift? And what is he to do with it?Horace quickly discovers that nothing is ordinary anymore. From the sinister man lurking around every corner to the gradual mastery of his newfound abilities to his encounters with Chloe—a girl who has an astonishing talent of her own—Horace follows a path that puts him in the middle of a centuries-old conflict.Horace’s journey leads him and Chloe deep into a place where every decision they make could have disastrous consequences. Most important, it links Horace to the Box of Promises and a future he never saw coming.With an action-packed blend of science fiction and fantasy, Ted Sanders creates a world where everything is more than it seems and where friendship and loyalty have the greatest power of all.

Jukebox


Nidhi Chanani - 2021
    She looks to her cousin, Tannaz, who seems just as perplexed, before they both turn to the jukebox which starts…glowing?Suddenly, the girls are pulled from their era and transported to another time! Keyed to the music on the record, the jukebox sends them through decade after decade of music history, from political marches, to landmark concerts. But can they find Shaheen’s dad before the music stops? This time-bending magical mystery tour invites readers to take the ride of their lives for a coming-of-age adventure.

Itch: The Explosive Adventures of an Element Hunter


Simon Mayo - 2012
    Danger. And world domination. Itch is as action-packed and suspenseful as a middle-grade novel can get.Fourteen-year-old Itchingham Lofte, nicknamed Itch, has an unusual passion: collecting specimens of every element in the periodic table. So what if that means he's had a few ... mishaps? But when he gets his hands on a suspiciously warm rock made of a new, previously unknown element, things really begin to explode. Soon, a malevolent teacher, an evil-doing corporation, and a top-secret government agency are all after Itch. Can his science know-how keep him one step ahead of everyone..and help him stay alive?Cover and jacket flap feature augmented reality animations via a free downloadable Itch app!

Tennis Shoes Among the Nephites


Chris Heimerdinger - 1989
    What's more, he enjoys having a bad attitude about everything--especially about church. Garth Plimpton is a fanatic. He's spent so much time studying the scriptures and thick books on archaeology that that he can't carry on a normal conversation with other kids. That's why they consider him a nerd. Through an unusual chain of events, these two opposites become fast friends. It all began when Garth told Jim a simple truth: "They really existed once, you know." "Who?" Jim asked. "Nephites," Garth replied. "Every character in the Book of Mormon ate, slept, died, was buried . . ." That statement, taken for granted before, would soon echo deeply in the two boys' minds--because they were on the trail of a chilling secret.

The City of Ember


Jeanne DuPrau - 2003
    It worked…but now the storerooms are almost out of food, crops are blighted, corruption is spreading through the city and worst of all—the lights are failing. Soon Ember could be engulfed by darkness…But when two children, Lina and Doon, discover fragments of an ancient parchment, they begin to wonder if there could be a way out of Ember. Can they decipher the words from long ago and find a new future for everyone? Will the people of Ember listen to them?

Below the Root


Zilpha Keatley Snyder - 1975
    Yet, after he had been chosen to become an Ol-zhaan, he made surprising discoveries and was exposed to dangers different form any he had envisioned. The world of Green-Sky was not what he and the Kindar people had thought. This science fiction fantasy was first published in 1975 and is the first book of the "Green-Sky Trilogy," It was a Junior Library Guild selection that became the basis for the video game, "Below The Root,"

The Portal


Kathryn Lasky - 2019
    But one night, she sees a strange light glowing from within it. She climbs a ladder to investigate . . . and finds herself transported back four hundred years to Hatfield Palace, where she becomes servant and confidante of the banished princess Elizabeth, daughter of King Henry VIII. Rose soon discovers something else surprising—a locket with two mysterious images inside it, both of them clues to her own past.Could her grandmother’s greenhouse portal offer answers to the mysteries of her family . . . and their secrets? And how will she ever unravel them all?

Zero G


Dan WellsBetsy Hogg - 2018
    The journey is over a century long but luckily, everyone is in stasis, so they’ll be safe and sound asleep during the trip. Everyone that is, except for Zero, whose pod has malfunctioned, waking him up a hundred years early. His initial excitement in roaming the ship alone quickly turns to a heart-stopping interstellar adventure when a family of space pirates show up, trying to hijack the ship and take the colonizers hostage. With everyone he knows fast asleep, it’s up to Zero to think fast and find a way to stop them–all on his own.

Heap House


Edward Carey - 2013
    He lives in the Heaps, a vast sea of lost and discarded items collected from all over London. At the centre is Heap House, a puzzle of houses, castles, homes and mysteries reclaimed from the city and built into a living maze of staircases and scurrying rats.The Iremongers are a mean and cruel family, robust and hardworking, but Clod has an illness. He can hear the objects whispering. His birth object, a universal bath plug, says ‘James Henry’, Cousin Tummis’s tap is squeaking ‘Hilary Evelyn Ward-Jackson’ and something in the attic is shouting ‘Robert Burrington‘ and it sounds angry.A storm is brewing over Heap House. The Iremongers are growing restless and the whispers are getting louder. When Clod meets Lucy Pennant, a girl newly arrived from the city, everything changes. The secrets that bind Heap House together begin to unravel to reveal a dark truth that threatens to destroy Clod’s world.

Dreamhunter


Elizabeth Knox - 2005
    These are individuals with special gifts: the ability to catch larger-than-life dreams and relay them to audiences in the magnificent dream palace, the Rainbow Opera. People travel from all around to experience the benefits of the hunters' unique visions. Now fifteen-year-old Laura and her cousin Rose, daughters of Dreamhunters, are eligible to test themselves at the Place and find out whether they qualify for the passage. But nothing can prepare them for what they are about to discover. For within the Place lies a horrific secret kept hidden by corrupt members of the government. And when Laura's father, the man who discovered the Place, disappears, she realizes that this secret has the power to destroy everyone she loves . . . In the midst of a fascinating landscape, Laura's dreamy childhood is ending and a nightmare beginning. This rich novel, filled with beauty, danger, politics, and intrigue, comes to a powerful crescendo, leaving readers clamoring for Book Two.

The Call


Michael Grant - 2010
    Medium looks. Medium grades. Medium parents who barely notice him. With a list of phobias that could make anyone crazy, Mack never would have guessed that he is destined for a more-than-medium life.And then, one day, something incredibly strange happens to Mack. A three-thousand-year-old man named Grimluk appears in the boys' bathroom to deliver some startling news: Mack is one of the Magnificent Twelve, called the Magnifica in ancient times, whatever that means. An evil force is on its way, and it's up to Mack to track down eleven other twelve-year-olds in order to stop it. He must travel across the world to battle the wicked Pale Queen's dangerous daughter, Ereskigal--also known as Risky. But Risky sounds a little scary, and Mack doesn't want to be a hero. Will he answer the call?A laugh-out-loud story filled with excitement and magic, "The Magnificent Twelve: The Call" is the first book in bestselling author Michael Grant's hilarious new fantasy adventure series.

Slathbog's Gold


M.L. Forman - 2009
    Clutter's bookshop window: "Adventurers Wanted. Apply Within." No one but fifteen-year-old Alex Taylor even seems to notice it is there. And for Alex, who has wished for a change in his life, it is an irresistible invitation.Upon entering Mr. Clutter's shop, Alex is swept away on an incredible adventure to a faraway land filled with heroic warriors, mysterious elves, and hard-working dwarves.Alex becomes the eigth man in a band of adventurers seeking the lair of Slathbog the Red - and evil dragon with a legendary treasure. Along the way, Alex and his new friends must battle dangerous trolls and bandits, face undead wraiths, and seek the wisdom of the Oracle in her White Tower.Alex's adventure takes him to distant and exotic lands where he learns about courage, integrity, honor, and, most importantly, friendship.Slathbog's Gold is the first book in an exciting new YA epic fantasy series and heralds the arrival of a major new talent in the genre.

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.

Stuck


Chris GrabensteinMateo D'Amato - 2020
    When his 12th birthday rolls around, he discovers his wish came true: he's still 11, and he’s starting fifth grade (again). At first, this is the perfect life. Jackson is the smartest kid in his class, the best on his baseball team, and the star of the school band. But after a few years of being 11, he realizes his life is passing him by. His little sister is suddenly his big sister, his former friends are driving, everyone else is growing older but he's still living the same fifth grade life. Will Jackson ever figure out how to grow up or will he remain Stuck?©2019 Chris Grabenstein (P)2020 Audible Originals, LLC.Length: 3 hrs and 12 mins

The Cave of Time (Choose Your Own Adventure, #1)


Edward Packard - 1979
    Gradually you can make out two passageways. One curves downward to the right; the other leads upward to the left. It occurs to you that the one leading down may go to the past and the one leading up may go to the future. Which way will you choose?If you take the left branch, turn to page 20. If you take the right branch, turn to page 61. If you walk outside the cave, turn to page 21. Be careful! In the Cave of Time you might meet up with a hungry Tyrannosaurus Rex, or be lured aboard an alien spaceship!What happens next in the story? It all depends on the choices you make. How does the story end? Only you can find out! And the best part is that you can keep reading and rereading until you've had not one but many incredibly daring experiences!