Obama in King Arthur's Court
He gets executed in the third paragraph.
Obama and the Lost World
slips and falls into a deep crevice populated by man-eating giant moles
Obama and the Man Who Knew Too Much
He never answers Obama's phone calls.
I, @$$hole
Obama's memoir
Obama's Adventures in Wonderland
It was a dream, of course, he doesn't have much else to do in the asylum
Diary of a Wimpy President
I think that one doesn't need a description
No Expectations
Charles Dickens would not be proud
The Taming of the Wookie
The Bungle Book