氢原子百科 
《美国女孩》，作者MEGCABOT，2002年由ThePrincessDiaries出版。
内容提要
SamMadisonhasalwaysbeentotallyordinary.
Apartfromhavingtwoweirdsisters,ofcourse.
Butthenshedoessomethingutterlyoutoftheordinary-shestopsacrazypsychofromassassinatingtheAmericanPresident.
Nowsam'saninstant,world-famouscelebrity.DiningattheWhiteHousesureisn'teasyforsomeonewhoonlyeatshamburgersandlivesincombatboots.Infact,there'sonlyonecompensation-David,thePresident'sson...