A breathtaking picture book about the relationships we share from New York Times bestselling storytellers Julie Fogliano and Loren Long in the tradition of The Runaway Bunny and Guess How Much I Love You . if i was the sunshine and you were the day i'd call you hello! and you'd call me stay if you were the winter and i was the spring i'd call you whisper and you'd call me sing... Through clever, thought-provoking verse and warmly evocative art, New York Times bestsellers Julie Fogliano and Loren Long explore the awe-inspiring nature of relationships, love, and connection.