While visiting her cousins one summer Patricia discovers an old watch hidden under a floorboard. When she winds it, she is taken back in time to the summer when her own mother was twelve.

While staying with his aunt and uncle, Tom discovers a beautiful garden that is visible only at night and meets a little girl from the Victorian era with whom he travels back in time.

In a trip back in time, Brann meets his father as a ten-year-old and learns for the first time to love and understand him.

The reader enters a mysterious cave and by following the instructions on each page can have several different adventures backward and forward in time.

In 1913 young Indiana Jones finds an ancient silver ring that may have belonged to King Arthur, investigates sabotage of a Welsh friend's coal mines, and travels back in time to solve a crisis in the present.

Two twelve-year-old girls in San Antonio, Texas, Ada in 1891 and Amber in 1991, switch places through a magic well and try desperately to return to their own times.

A class takes a field trip back through time to observe living dinosaurs in their natural habitat.

Thirteen-year-old Jericho, whose father runs an unconventional school in their home, passes through an invisible gateway into the year 2094 and discovers a future world of uniformity and overpopulation, where his school has been made a national monument.

Sam, Joe, and Fred finish their school project on ancient Egypt without using their magical time travel book, but when Joe's sister Anna plays with it and travels to the land of pyramids, they must follow her back in time to bring her back to 1996.

Steve buys a time machine at a garage sale and takes his friend Max to the year 1250, where they land in the middle of a jousting match, with the fierce Sir Bevis as an enemy.