Angelina's Baby Sister by Katharine Holabird

[Little Simon] The classic bestselling picture book, Angelina’s Baby Sister, is back in a beautiful, refreshed hardcover edition perfect for Angelina fans new and old! Can Angelina sashay her way through all the changes a baby brings? Angelina Ballerina thinks she’s the luckiest mouse in the world—she’s going to be a big sister! But being a big sister means change, and sometimes change can be hard. When her baby sister arrives, Angelina feels like no one has time for her anymore. They only want to fuss over Polly. Suddenly, Angelina doesn’t feel so lucky anymore. But with time—and a lot of love from her family—Angelina realizes that being a big sister is the role she was born to play.