Denville, New Jersey -- "There are no words to describe the power of reading," says Janis Amodeo, working the numerous and tall shelves in an old dairy barn in North Jersey. She would know.

Jeff Kinney appeared on the Kelly Clarkson Show on February 27 to announce the 20th installment in his bestselling Diary of a Wimpy Kid series. Partypooper will be published on October 21 by ...