Geronimo Stilton''s ancient ancestor Geronimo Stiltonoot is
back in another prehistoric adventure!
A visiting rodent has arrived in Old Mouse City with astounding
news. On his recent journey to a distant land, he spotted a
mountain . . . moving! Holey cheese! Geronimo Stiltonoot is
determined to travel to the ice and snow himself to find out what
lies behind this mystery. It''s a fur-raising expedition!