Flashback

After five minutes of 'flying,' it finally stopped. I sighed with relief. "Are you alright?"
"Yeah, you?" Taleah asked, gasping for breath.
"Yep. I am just glad it's finally over."
The door opened but before I could step out, I noticed the view was different from the park. "Claudia," I asked, "Where are we? This doesn't look like our park."
"Well," Claudia stated, :I would like to be the first to welcome you to the great state of Pennsylvania on September 6, 1789."
Twelve-year-olds Addie and Taleah travel back in time and soon discover they are trapped in the 18th century. Will they figure out how to persuade the time machine to return them home before anyone discovers they are missing?