If there's one series that I can count on my kids to read again and again, it's the Diary of a Wimpy Kid books by Jeff Kinney. My 11 and 9 year-old have both re-read each book multiple times, laughing along at Greg Heffley's antics. For anyone who has not yet picked up a Diary of a Wimpy Kid book (and there are now four in the series, with a fifth one due out sometime this year), here's a trailer to tell you a little more about them. You can also check out the series' Web site at http://www.wimpykid.com/. There's even a movie coming out on March 19th.