Yumi Heo was born and raised in Korea but now lives near New York City. She remembers being told the story of the green frogs when she, a little girl in Korea, had disobeyed her mo...ver másYumi Heo was born and raised in Korea but now lives near New York City. She remembers being told the story of the green frogs when she, a little girl in Korea, had disobeyed her mother.ver menos