Goldwhiskers by Heather Vogel Frederick
Roquefort Dupont, leader of the rat underworld, is in London. But not for sightseeing. Once again he's plotting to take over the world. Only the brave mice of the Spy Agency stand in his way. Can they stop his evil plans? Or are they mouse meat? Fast action, great gadgets and engaging characters, both rodent and human, make this a terrific read for both boys and girls of 8+. The first two thrilling books about the Spy Mice Agency are Spy Mice: The Black Paw and Spy Mice: For Your Paws Only.