Frederick and Ishbu live in Miss Dove's classroom, where they learn--and
eat--to their hearts' content. But one fateful evening Natasha arrives
with disturbing news: her father, a famous professor and scientist, has
gone missing! For the second time in their lives, the rats embark on a
worldwide journey. They travel the globe to save their friend and meet
such colorful characters as a secret clan of badgers, two vicious rat
terriers, and a stuffy English show mouse. It's another whirlwind
adventure they'll never forget!