検索キーワード： タイムトラベル

*** An award-winner! This family-friendly book was designated a finalist for the prestigious Selah Award for Christian Fiction and received a Purple Dragonfly Award from Story Monsters Magazine *** Secret of the Lost Dragons, An Action Adventure for Kids Join Jake and Ava, twin 11-year-old...

When Tom and Stella find a 100-year-old letter from their Edwardian friend Jack, his plea for help leads them and their friend Hannah back down the time tunnel to 1913. There the adventurers reunite with friends Lucy, Emma and Sophie at the grand Penworth Estate – unaware of the danger that awaits. Young heir Sebastian has fallen mysteriously ill, and tensions are running high in the household. With secrets lurking in every shadowy corner, it's up to the friends to unravel a dangerous mystery that threatens Sebastian's life.

Brought to you by Penguin. A magical dino-tastic adventure series from children's TV superstar Andy Day, with amazing illustrations from illustrator powerhouse Steven Lenton! What if YOUR dad could change into a dinosaur? Hello! It's me, Ruby Thumb. You might remember me and my dad - we're...

Brought to you by Penguin. A fantastic new magical dino-tastic adventure series from children's TV superstar Andy Day, paired with illustration powerhouse Steven Lenton! What if YOUR dad could change into a dinosaur? Hi, I'm Ruby! And I've got a big secret . . . everyone thinks my dad is an...

April Jefferson doesn’t know why she and her friends are traveling back in time. All she knows is that she and Henry and Toad are now in Michigan! They still don’t know where their father is, and they have no idea how to get home. Canthey find the missing pieces to the puzzle, or will they...

Brought to you by Puffin. Discover what happened before . . . Eight original stories written by Janet Fielding (Tegan), Ingrid Oliver (Osgood), Mark Griffiths, Steve Cole, Gary Russell, Beth Axford, Janelle McCurdy and E. L. Norry. Read by Janet Fielding, Ingrid Oliver, Barnaby Edwards, Ayesha...

New York Times bestselling author Janae Marks delivers a stunningly crafted and twisty mystery about the tests of friendships that examines what matters most when everything can change in a split second—perfect for fans of Rebecca Stead and Anne Ursu. That clock can’t be right. When Elise...

April and Toad were hoping to go home to New York with their father. But History had other ideas. This time, the magical book sends April, Henry, and Toad to Colorado where they'll face their most dangerous threats yet: grizzly bears, lightning-fast trains, and snow. Lots and lots of snow!...

Where did Professor Abner Jefferson go? Can the kids put history back together, find the pieces of the puzzle, and save Professor Abner or will they be stuck in history forever? Note for Parents: This audiobook contains a brief reference to evolutionary science theories in Chapter 2. You may...

Since Bobby liked history and Carly didn’t, going on an adventure to Ancient Egypt seemed like a safe compromise. They have amazing temples and cool statues, so there should be something for everyone. What Bobby and Carly couldn’t have known is that a disgruntled priest had kidnapped the royal cat, and the Pharaoh’s sister would do anything to get her back. Now Bobby and Carly have to decide if the gratitude of royalty is worth the danger to life and limb if they dare to follow the priest into the ultimate forbidden place: The Valley of the Kings.

Bobby meant for his adventure to be nice and safe…as safe as the Prehistoric World could be, anyway. He would meet small plant eating dinosaurs, while the huge meat eaters stayed in the background. Sadly, his plan went off the rails immediately, when an exploding volcano left a small, injured baby dinosaur in the path of destruction. Now he needs to choose: Does he risk his life to find the baby’s family, or does he abandon the helpless creature and pursue his nice, safe adventure?

April, Henry, and Toad have finally found April and Toad's father, Professor Abner Jefferson. He's hiding in a barn in Boston, Massachusetts, and the Revolutionary War is about to start! But April and Toad can't even think about getting their father home to modern-day New York... yet. Because...

Brought to you by Puffin. Introducing this edition of this much-loved anthology, now with Fifteenth and Fourteenth Doctor stories. Fifteen wonderful tales of adventure, science, magic, monsters and time travel – featuring all fifteen Doctors – are waiting for you in this very special Doctor...

A New York Times bestseller “What a thrilling—and chilling—adventure!” —Margaret Peterson Haddix, New York Times bestselling author From #1 New York Times bestselling Sisterhood of the Traveling Pants author Ann Brashares and her brother Ben Brashares comes the first book in a...

Professor Abner Jefferson is missing. His children watched him get sucked into a book. Now they must find him. By going back... through History! Read the 1st of History Mystery Kids books and experience the series parents are calling: Like Magic Tree House but with more laughs, more danger, and...

From the world's #1 bestselling author, an action-packed adventure where all that stands between an evil villain and world domination is a pair of twelve-year-olds who just learned they're time travelers—what could go wrong?! Twins Pew and Basket Church dream of escaping the miserable...

Brought to you by Penguin All that stands between an evil villain and world domination is a pair of twelve-year-olds who just learned they’re time travellers. What could go wrong? Twins Pew and Basket Church dream of escaping the gloomy orphanage where they grew up. Or, even better, the return...

The Wonder Team and the Rainforest Rescue is the third book in the bestselling time-twisting adventure series from Leah Williamson, captain of the Euros-winning England team! It’s time to kick off an adventure with the Wonder Team! Leah and her friends have been magically transported to the...

Neo and Nubia, and their schoolmate, Emeke, are sent back in time on a quest by their grandfather, whose health is declining, to secretly test if they have what it takes to replace him as griots to save all of the human knowledge from being lost. Equipped with their curiosity, clever antics, and ancient wisdom, they will outsmart an evil cabal that wants to erase history. If the trio is successful, they will be selected to become the next generation of griots, our "new guides."

Follow the adventures of Bubbles, the famous travelling cat, as he journeys through time. He is tasked with dangerous missions as he hopes to save Lily Lollipop who has been put under a black magic spell by Morgana: the evil twin sister of Fairie Queen Gloriana, the Fairie Queen. Bubbles also joins a pirate crew, gets shipwrecked, travels to the land of the sabre-tooth tiger, is trapped in the Great Fire of London, and is there when the reign of the mighty dinosaurs comes to an end.