Ghost in the Wires: My Adventures as the World's Most Wanted Hacker by Kevin Mitnick is a true story about a guy who the world's most elusive computer hacker. He broke into computer systems of some of the world's largest companies, evaded the FBI for years and at one point was even labeled "unstoppable". He was able to gain access to millions of credit card number and sensitive company information but yet he never used any of it. He simply did it for the thrill of the "cat and mouse" type game.