BERLIN - OCTOBER 05: Auma Obama, half-sister of US President Barack Obama, who grew up in Kenya and studied in Germany, presents her autobiography 'Das Leben kommt immer dazwischen. Stationen einer ... more 
BERLIN - OCTOBER 05: Auma Obama, half-sister of US President Barack Obama, who grew up in Kenya and studied in Germany, presents her autobiography 'Das Leben kommt immer dazwischen. Stationen einer Reise' at Dussmann bookstore on October 5, 2010 in Berlin, Germany. (Photo by Sean Gallup/Getty Images) less 
1 / 30
Getty Images | Photo By Sean Gallup / Getty Images
Tue, Oct 5, 2010 5:33 PM EDT