Big, brainy science for the littlest listenersWhile celebrating Chinese New Year, Baby discovers the science behind lunar phases! Accurate enough to satisfy an expert, yet simple enough for baby, this clever board book explores the lunar calendar, the moon's orbit, and the reason the moon seems to change shape. Beautiful, visually stimulating illustrations complement age-appropriate language to encourage baby's sense of wonder. Parents and caregivers may learn a thing or two as well.