In the annals of book promotion, this has got to be up there with the all time bad ideas.

A paperback book was hurled towards President Obama seconds after he completed a Democratic rally in Philadelphia on Sunday, but aides say the incident in no way affected the event.
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The US Secret Service found and interviewed the man who threw the book onstage. He was deemed to be an “overexhuberant” supporter who wanted the President to have a copy of a book he had written, according the Special Agent Edwin Donovan of the Secret Service in Washington. “He was deemed not to be a threat and was not arrested,” Donovan told ABC News.