fourth dimension

Explores the paranormal experience of time travel and features sidebars prompting readers to consider alternative explanations, credibility of sources, and other elements of basic reasoning.

Taguri, one of a group of scientists and historians living in a post-apocalyptic world, views the past through a machine, TruSite II, and discovers one of the women she is studying can see her, too. The discovery sets off a debate over whether the past can be changed to save the future.

A young African-American woman is mysteriously transfered back in time leading to an irresistable curiosity about her family's past.

The Time Machine conveys the time traveler into a far distant future on a slowly dying Earth. In The Invisible Man a young scientist becomes invisible and then insane.

Sixteen-year-old Maggie attempts to save recently orphaned Kip from permanently going back in time to 1758 as an adopted Lenape in the primeval forests of western Pennsylvania.

Taguri, one of a group of scientists and historians living in a post-apocalyptic world, views the past through a machine, TruSite II, and discovers one of the women she is studying can see her, too. The discovery sets off a debate over whether the past can be changed to save the future.

Time-travel researcher Ned Henry shuttles back and forth between the 21st century and the 1940s in order to correct an incongruity brought forward from the past.

Zoe, traveling back to the time when her mother was a child, intervenes in the past in order to save the future.