Contents Introductio n 3 ONE Th e Thre e Rule s of Epidemic s 15 TWO Th e Law of th e Few: Connectors , Mavens , and Salesme n 3 0 THREE Th e Stickines s Factor : Sesame Street, Blue's Clues, and th e Educationa l Viru s 89 FOUR Th e Powe r of Conte
When the Christmas is coming, lots of people are busy with their celebration. so were Della and Jim. Almost everyone hopes to give people they love most a gift, a gift from magi. The magi as we all know were no doubt wise ones. Della and Jim want to
