A Nerd's Diary 6 Frostbite / Jeff Kinney Book summary: Greg Hafley gets into trouble again, and this time even the police are after him. Only the terrible snowstorm that shuts everyone in the houses can save him. But soon Greg discovers that the family time with mom, Roderick and Manny in the frozen house is the biggest punishment of all... Cold Stroke is the sixth book in the Diary of a Nerd series. The books in the series have been translated into many languages, have been a resounding success all over the world and have been bestsellers in Israel as well. The books of the series reached the list of the ten favorite books in the "Book Parade" four years in a row.