time-travel fiction

"Ranger, a time-traveling golden retriever with search-and-rescue training, joins an early twentieth-century expedition journeying from New Zealand to Antarctica. He befriends Jack Nin, the stowaway turned cabin boy of Captain Robert Falcon Scott's ship. They're racing against a rival explorer to reach the South Pole, but with unstable ice, killer whales, and raging blizzards, the journey turns into a race against time...and a struggle to stay alive"--Back cover.

"When the magic tree house returns it whisks Jack and Annie away to the Galapagos Islands where they become World Turtle Experts and must save a tortoise in danger of an erupting volcano"--Provided by publisher.

"At Archwell Academy, everyone knows that membership in the Lilies Society is the best way to secure your ticket to a successful future. But like many secret societies, there is a dark truth buried beenath the facade--sometimes Lilies disappear. When four Archwell students find themselves trapped in a mysterious time loop following a new pledge's disappearance, they discover that every one of them holds a clue that will unlock the secret of the Lilies. But they each have a secret of their own . . . something they would do anything to hide. Rory is an expert in the art of backstabbing. Blythe is not above getting the information she needs . . . by any means necessary. Veronica has seen a little too much for her own good. And Drew knows more about Charlotte's disappearance than they're letting on. There's no escaping the time loop until the truth is revealed: about Charlotte's disapperance, about each other . . . and about the Lilies"--.

Did Betsy Ross really sew the first American flag? Babs Magee wants to take the credit for it, so Abigail and her friends travel back in time to set history straight.

"Determined to better the world by inspiring boys like themselves, Lucky, Rudy, and Red team up to form the Good Guys Agency. It's not long before trouble at Fort Crumble next door sends the trio on their first back-in-time mission to visit Fred Rogers, the beloved television host. Will Fred get his show? Can they find the kindness needed to avert disaster at Fort Crumble? And will Red finally discover the ONE THING?"--Amazon.

"Success can be sweet, but for the gang's friend Jalen, it's turned him bitter. Back in time the trio goes, this time to visit renowned entrepreneur Milton Hershey. Milton builds a chocolate empire, but his sweetest success isn't the business or even his chocolate. What's his secret? Can Jalen get a taste? And will Red get enough of chocolate? (Spoiler alert: probably not.)" --Amazon.

"The dynamic trio is back! When their friend Gordie is about to give up on math class (what is it with Xs and Ys, anyway?), Lucky, Rudy, and Red take another trip back in time to meet Ludwig van Beethoven. After all, if anyone can help Gordie persevere, it's the man who composed his greatest music even after losing his hearing. Can Gordie find the perseverance to push through?"--Provided by publisher.

"When it looks like their friend Marty is about to cave to peer pressure, Lucky, Rudy, and Red take another trip back in time for a courageous adventure with Jackie Robinson, the first Black baseball player to play Major League Baseball. It's roughgoing at first for Jackie, but he faces down prejudice with cool calm"--Amazon.

The Histronauts travel back in time to the Viking era to forage for food, decipher runes, build beautiful burial boats, and learn all about a Viking raid.

The Histronauts journey back in time to sneak into the Roman baths, try on the armor of the Roman legionary, ride in a speeding chariot, and meet ferocious gladiators.