Mimi and her cat Marvin must adjust to life with an unexpected new neighbor in this hilarious, quirky, and heartwarming chapter book series. Meet Mimi! She is a cat-loving, convertible-driving, bucket-cake-baking girl who loves living in the Periwinkle Tower with her best pals, Yoshi and Tonya. When the friends learn that someone new is moving into the building just before Thanksgiving, Mimi hopes it will be a girl just like her to share all of her hobbies and adventures. But the new neighbor is not what Mimi envisioned at all. And by Christmas, things have gone from iffy...to bad...to worse! Will life in the Periwinkle Tower ever be as fabulous as it was before?