Which weighs more: one pound of iron or one pound of feathers? This classic riddle takes on a delightful twist in the mind of a child in How Many Yesterdays Are in a Million Years? Written in both Hebrew and English, How Many Yesterdays Are in a Million Years? celebrates the curiosity of children, reflecting the simplicity and humor of a world seen through the eyes of a child. percent of the profits will be donated to Schneider Children's Medical Center of Israel. More information is available at www.ninimiri.com.