"Eleven-year-old Megan and her cousin Joey have a summer job working with computer-savvy mice to spread the word about climate change. But when there's trouble at Headquarters, Megan and Joey find themselves on a cross-country journey to save Mouse Nation, and the planet, from a mysterious enemy"--Publisher.
year: 2013
call number/section: 1000
subjects: mice, fiction, global warming, computers, inventions, cousins