Diary of a Wimpy Kid gets a little sister twist in this wildly funny and highly illustrated companion to middle grade novel Dear Sister from New York Times bestselling author Alison McGhee that brings sibling rivalry—and love—to life through a series of letters.Sister has been the overlooked younger sibling for years. She knows the drill. Her brother’s banjo band is praised while no one acknowledges Sister’s bongo skills. Sister does the grunt work, but Brother gets the credi