The fourth laugh-out-loud, fully-illustrated Diary of a Wimpy Kid bookfrom #1 international bestselling author Jeff Kinney! A globalphenomenon with 250 million copies of the series sold worldwide!Greg Heffley's family are going to have to count their pennies thissummer.That means, no beach holiday and lots of 'family togetherness'. Whichdoesn't sound like a whole lot of fun. The only good thing Greg has tolook forward to is his birthday, but even THAT ends in a disaster.And when his dad brings home a brand-new addition to the family, Greg isoutnumbered. It could be a real dog of a summer . . .