The literary agent is not Obama.
Let me repeat what I wrote in your birther thread:
How do the birthers explain this
In November 2008, The Advertiser reported that the first published mention of the future president appeared in a Sunday Advertiser birth announcement that ran on Aug. 13, 1961:
"Mr. and Mrs. Barack H. Obama, 6085 Kalanianaole Hwy., son, Aug. 4."
The identical announcement ran the following day in the Honolulu Star-Bulletin.