Mouseheart - Mouseheart, Bk 1 Author:Lisa Fiedler Bravery isn't measured by size, it's measured by heart. Hopper is an ordinary pet-shop mouse- until he escapes. Soon he finds himself deep within the untamed Brooklyn transit tunnels and in Atlantia, a glorious utopian rat civilization. But all is not as it seems. Hopper misses the siblings he lost in the escape and he is caught in the c... more »rosshairs of an epic battle. He learns painful secrets about his friends...and one powerful secret about himself.« less