Lin Oliver & Henry Winkler 
Hank Zipzer 8: The World’s Greatest Underachiever and the Best Worst Summer Ever [EPUB ebook] 

The eighth book in the New York Times bestselling series about the hilarious adventures of a cheeky, loveable hero."Summer" and "school" are two words that Hank Zipzer doesn’t want to hear in the same sentence. Being stuck inside a hot classroom all summer is not his idea of fun – but maybe he’ll learn a cool lesson or two…