Fun-filled, action-packed adventures in time from best-selling, award-winning author, Sally Nicholls. When Alex and Ruby fall through the mirror in their aunt's house, they find themselves in a different historical period, each time with a different task to perform before they can return to the pres...

Fun-filled, action-packed adventures in time from best-selling, award-winning author, Sally Nicholls. When Alex and Ruby fall through the mirror in their aunt's house, they find themselves in a different historical period, each time with a different task to perform before they can return to the present.