奧巴馬齣生於夏威夷。父親是肯尼亞一名黑人經濟學傢，母親是美國一名白人女教師。父母在奧巴馬兩歲的時候分手，在聽說父親1982年在肯尼亞死於車禍前，奧巴馬隻見過父親一次，奧巴馬跟著母親和姥姥姥爺長大。

父親離開瞭，奧巴馬跟著母親長大。鄧納姆後來嫁給瞭一名印尼石油公司的經理羅羅·素托羅，素托羅由於工作的關係需要去雅加達，於是，鄧納姆帶著6歲的奧巴馬去瞭印尼。奧巴馬在印尼度過瞭四年的童年時光。

10歲時，母親與繼父離婚，奧巴馬迴到瞭夏威夷，大部分的時間他和外祖父外祖母生活在一起。

在2004年7月，民主黨召開全國代錶大會，奧巴馬被指定在第二天做“基調演講”。所謂“基調演講”，就是民主黨人闡述本黨的綱領和政策宣言，通常由本黨極有前途的政治新星來發錶，1988年做“基調演講”的人就是時任阿肯色州州長的剋林頓。奧巴馬不負眾望，他親自撰寫演講稿，並發錶瞭慷慨激昂的演說。在演說中他提齣消除黨派分歧和種族分歧、實現“一個美國”的夢想。

45歲的奧巴馬演說極具魅力，燦爛的笑容更虜獲許多民眾的心。與過去有意競選總統的黑人前輩相比，奧巴馬是首位在初選前民調獲得全國性支持的明日之星，打敗2008年成為美國曆史上首位黑人總統。

In this lyrical, unsentimental, and compelling memoir, the son of a black African father and a white American mother searches for a workable meaning to his life as a black American. It begins in New York, where Barack Obama learns that his father—a figure he knows more as a myth than as a man—has been killed in a car accident. This sudden death inspires an emotional odyssey—first to a small town in Kansas, from which he retraces the migration of his mother’s family to Hawaii, and then to Kenya, where he meets the African side of his family, confronts the bitter truth of his father’s life, and at last reconciles his divided inheritance. Pictured in lefthand photograph on cover: Habiba Akumu Hussein and Barack Obama, Sr. (President Obama s paternal grandmother and his father as a young boy). Pictured in righthand photograph on cover: Stanley Dunham and Ann Dunham (President Obama s maternal grandfather and his mother as a young girl).