This is the third book in a series introducing uppercase letters. The day after a big snowstorm, nine uppercase letters eagerly welcome their lowercase counterparts home from school. This book focuses on the letters R, S, T, U, V, W, X, Y, and Z, offering a fun and interactive way for children to match uppercase and lowercase letters. However, some lowercase letters struggle to find their houses due to snow hills blocking the doorways. Inside each house, a special photo album reveals how each lowercase letter transforms into its uppercase form, making learning both engaging and visually captivating— even though this is a wordless book.