2004 CO-AUTHOR, "The Tinkerbell Hilton Diaries: My Life Tailing Paris Hilton" The dog: Tinkerbell The role: Hilton's canine sidekick tells all. The back story: Paris is riding the reality-TV publicity wave. The quote (from Tinkerbell): "I've been on both coasts, two airplanes and three parties that you weren't invited to. Since yesterday. Afternoon."