That is all
That is all by John Hodgman is a 2011 Fiction & Literature book written by TED speaker John Hodgman, paired here with the talk they gave.
John Kellogg Hodgman is an American author, actor, and humorist. In addition to his published written works, such as his satirical trilogy The Areas of My Expertise, More Information Than You Require, and That Is All, he is known for his personification of a PC in contrast to Justin Long's personification of a Mac in Apple's "Get a Mac" advertising campaign, and for his work as a contributor on Comedy Central's The Daily Show with Jon Stewart.