Answer
David and Goliath: Underdogs, Misfits, and the Art of Battling Giants is a book by Malcolm Gladwell that examines the concept of "underdogs" and how they can overcome their perceived disadvantages. Gladwell argues that "underdogs" often have advantages that "giants" do not, such as greater flexibility and a greater willingness to take risks. He also argues that "underdogs" can often win by using unconventional tactics and strategies.