05/18/2010 02:44 pm ET Updated May 25, 2011

Obama Makes Most Of His Money From Book Royalties, Financial Disclosure Form Reveals

Obama's tax returns, released last month, attested to the family's improving financial condition. Propelled largely by sales of his two books, Obama's income rose to $5.5 million in his first year in office, up from $2.7 million the year before.

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