Full E-book Greg Heffley and his family and friends are back in Diary of a Wimpy Kid Book 8, the latest installment in the #1 bestselling series by Jeff Kinney and one of the most anticipated books of 2013. A global phenomenon, the Diary of a Wimpy Kid series has more than 85 million books in print around the world.Greg Heffley's on a losing streak. His best friend, Rowley Jefferson, has ditched him, and finding new friends in middle school is proving to be a tough task. To change his fortunes, Greg decides to take a leap of faith and turn his decisions over to chance.