time-travel fiction

"When Emily makes a wish on a magic stone, she gets a glimpse of what the future holds--and it's a disaster! She tries to make things right, but each trip through time takes Emily to a future where things turn out badly for either the humans of Brightport or the merpeople of Shiprock. Plastic pollutes the ocean, garbage overflows the landfills, and the two towns are no longer getting along. Emily realizes she can't save her hometown and the ocean alone, but with help from her best friends, Shona and Mandy, she'll have to find a way to get humans and merpeople to work together. Will Emily be able to create a better future for everyone, including herself?"--Provided by publisher.

"Yesterday. Esso has a gift for being in the wrong place at the wrong time. It's just landed him in the middle of a deadly conflict between two rival South London gangs. All he wants is to make it through Friday alive. but then an accident knocks him into a place beyond space or time; a world where he can see glimpses of his past and future. And if what he sees there is true, he and his friends don't have much longer to live, unless he can change the course of history. Tomorrow. Rhia has nothing but questions about her past, and she wouldn't have expected her new phyusics tutor to have the answers. But Dr. Esso isn't here to make sure Rhia does her homework. He needs her help to unravel a tragedy that happened fifteen years ago. One that holds the key not only to Rhia's past but to a future worth fighting for"--Dust jacket.

When Matt, Ruby, and Corey Hudson discover their subway train is actually a time-traveling eighteenth-century frigate captained by a mysterious pirate, they are thrown into a series of adventures that offer cryptic clues about their past and their future.

"The magic tree house whisks Jack and Annie back in time to meet famed Roman emperor Marcus Aurelius!"--Provided by publisher.

"Regan Fitz and Elliot Mason have been enemies since they started training to become Glitchers--people who travel through time to preserve important historical events. But everything changes when they find a letter from Regan's future self, warning them about an impending disaster that threatens them and everyone they know"--Amazon.

"Billy Chan is having the summer most twelve-year-olds dream about--bonding with his very own dragon and exploring the magical Dragon Realm! But the new world has not been without its perils as Billy and his friends have just barely escaped the clutches of the Dragon of Death and learned of a betrayal from someone they trusted. That betrayal leads to Billy's friend Dylan being kidnapped and taken through a time portal. Now Billy, Charlotte, and Ling-Fei must travel through time on their dragons to save Dylan. Will Billy and his friends get to Dylan in time? And can they work together to stop the Dragon of death once and for all?"--Provided by publisher.

When a homework assignment and a magic table summon real and fictional people from history, including the bloodthirsty pirate Blackbeard, sixth-grader Javi, his brawny younger sister Brady, and his brainy best friend Wiki join forces to save the world.

"Lucas Duran has been on the trip of a lifetime--six months traveling through Europe with his parents and two younger brothers. That is, the trip of a lifetime for someone else. Lucas wants nothing more than to be home in Austin, Texas, with his friends, and it shows in his schoolwork that he's been emailing to his teachers. He can't wait to get out of Rome, the last stop on their trip. When his teachers give him an ultimatum--either turn in a phenomenal last project or you'll fail the eighth grade--Lucas has to decide whetherto give up or give in to the mystery of Rome. And after a cryptic palm reader hands him a weird-looking coin to throw in the Trevi Fountain, Lucas finds himself transported to ancient Rome at each new tourist destination. As his hops back through time become more personal, it seems the magic of Rome is determined to help Lucas gain more than an A+ project. Can he fix his future before his time in the past is over?"--Provided by publisher.

"It is circa 400 A.D. and you are a young person living in ancient Greece. You are studying with the powerful philosopher and mathematician, Hypatia. Hypatia's formulas and inventions will change the course of history, but she can't let go of an event from the past. She needs you to travel back in time to the age of Cleopatra in order to change history so the Library of Alexandria can be saved from destruction by fire. Can you do what's needed to preserve the world's most important knowledge?"--Provided by publisher.

Seventeen-year-old Mari, a self-proclaimed photography nerd yearning to attend Yale, finds herself, and her relationship with her parents, transformed when she time travels to 1967 and falls in love.