Age Level: 7 - 12
Lexile Measure: 640L
Muskrat City has been struck by a giant blackout and it s so dark, no one can see a whisker! A gang of criminal robots is robbing all of the city s jewelry stores, and it s up to Geronimo Superstilton and the Heromice to figure out who s behind the attack. Will our heroes be able to solve the mystery?