Kinney Jeff Diary of a wimpy kid: Dog Days Diary of a wimpy kid 4 Dog Days - London Puffin Books 2015 - 216p. - Diary of a Wimpy Kid Series . ISBN: 9780141358048 Subjects--Topical Terms: Middle-school boys--Drama.Bullying in schools--Drama. Dewey Class. No.: 823 / KIN2/DOG