time travel

When her younger sister uses the family computer with its special wizard software to travel to worlds light years away, Nita uses her wizardry to try to find her.

When he is given a device that will allow him to "undo" what has happened in the past, Gib Finney is not sure what event from the worst day in his life he should change in order to keep his sister from being hit by a truck.

With their ability to travel through time using vintage baseball cards, Joe and his father have the opportunity to find out whether Babe Ruth really did call his shot when he hit that home run in the third game of the 1932 World Series against the Chicago Cubs.

Twelve-year-old Jordan is becoming dangerously involved with a street gang when he is suddenly transported through time to become a slave on the plantation of his ancestors.

When Flattop Kincaid plays a used video game he bought at a flea market, he finds himself in the Middle Ages among peasants who think he is a deranged member of the nobility.

Rob and Jamie, brothers who are opposites and who are both involved in a Civil War reenactment, find themselves transported back in time to the actual Antietam campaign in 1862.

Fourteen-year-old Bobby Pendragon and Spader from the planet Cloral journey back in time to 1937 New York City to uncover a plot by the evil Saint Dane.

Young Arthur Mumby, his sister Myrtle, and their mother accept an invitation to take a holiday at an up-and-coming resort in the asteroid belt, where they become involved in a dastardly plot involving spies, time travel, and mind-altering clothing.

Fourteen-year-old Bobby Pendragon, apprentice to his Uncle Press, a Traveler responsible for solving interdimensional conflict, tries to locate the legendary lost land of Faar which may hold the key to the survival of the water-covered territory of Cloral, which stands on the brink of war.

Middle school student Ryan Coolidge finds himself in trouble with the law and turns to a mysterious and magical old lawyer named Hezekiah, who uses leapholes to travel through time and law history in search of an answer to Ryan's legal troubles.