I, Geronimo Stilton, found myself travelling through time once again!
While testing his latest time machine, Professor von Volt accidentally
brought some history into the present. Tops, our triceratops friend,
Helen of Troy, Attila the Hun, Charlemagne, and Christopher Columbus
were all in present day New Mouse City!
My friends and I climb
into the new time machine to take them back in time. But we aren't sure
the new machine works perfectly! Can we return everyone to their proper
place in time and make it back in one piece?