The Manga Guide to Electricity teaches electricity in an innovative and refreshing way by combining authentic Japanese-style manga cartoons with practical educational content. The book's story revolves around Rereko, a girl struggling to pass her exams in Electopia, the Land of Electricity. Graduate student Hikaru decides to help Rereko after she's exiled to Toyko-he's quickly teaching her the fundamentals, such as static electricity and Coloumb's law; the relationship between voltage, resistance, and current; and the difference between series and parallel electric circuits.