Sophie's World, by Nancy Rue, is a repeat freebie on Kindle and from Sony, courtesy of Christian publisher Zondervan.
Book Description
When future film director Sophie LaCroix visits Williamsburg, Virginia, her imagination sends her straight into the eighteenth century. An unlikely heroine, Sophie's forced to use her new-found war tactics to foil a heinous plot and save a friend from impending humiliation by the popular girls.