Abigail and her friends travel to the past on an urgent mission when their time-traveling teacher returns from the mid-nineteenth century to report that President Abraham Lincoln is thinking about quitting, leaving the issue of slavery unresolved.
Abigail and her friends travel to the past on an urgent mission when their time-traveling teacher returns from the mid-nineteenth century to report that President Abraham Lincoln is thinking about quitting, leaving the issue of slavery unresolved.
