In the imaginary city of Bustletown, every season brings new adventures.As she did in series opener Winter (2019), Berner traces a set of recurring characters through seven two-page spreads: an apartment complex where many of the characters live; a farm-lined road leading to town; a train station; a neighborhood that includes a church, a kindergarten, and a cultural center; a downtown marketplace; a shopping mall; and a park. Readers of this title and its two seasonally publishing companions, Summer (Apr. 21) and Fall (Jul. 21), will see each setting develop with the seasons. The kindergarten, for example, goes from a patch of dirt to a fully functional building. In the outdoor marketplace, a family of storks builds a nest, hatches eggs, and migrates to warmer climes. In addition to these changes, each book features the town uniquely decorated for typical Western European holidays associated with each season (this is a German import). In the spring the cultural center is hung with Easter eggs; in the fall it hosts a pumpkin-carving contest. Each title is brilliantly detailed, and the consistency among them allows readers to imagine stories both within each volume and between them. Bustletown seems to be a mostly white community, and the few characters of color within—such as Santosh from India—dress in ethnic clothing, implying that they are visitors.The details delight—but not the diversity. (Board book. 3-6)