It's An Undercover Adventure When a remote island's rain forest is threatened by the greedy timber com pany Loggocorp, the Humans Who Know (that mice have evolved) develop a secret plan to save the forest. And they need all the help they can get from the Big Cheese, Trey, and their other friends in the Mouse Nation. First, the team must unravel a centuries-old mystery: Who actually owns the rain forest? The mission to find that person brings Megan...