The Lemon Sisters Author:Andrea Cheng, Tatjana Mai-Wyss (Illustrator) When the girls with the blue hat, yellow hat, and red hat wake to a world covered in white, they hurry outside to play. What could be more fun than a day spent building a snow house with your sisters? Little do they know it, but their happiness is also warming the lonely heart of a neighbor lady whose own sisters moved away long ago. — A cold day... more » gives way to warm surprises as Andrea Cheng gives voice to the magic of sisterhood, a bond that lasts a lifetime.« less