Mario and the Hole in the Sky: How a Chemist Saved Our Planet U'Ilani Goldsberry Miles begins to make connections

Miles begins to make connections between the disappearance and a giant corporation sponsoring Miles' fundraiser

Rosa y Sofía— para resolver el misterio y encontrar el tesoro antes de que sea demasiado tarde

young readers will follow their journey to success

- Hardcover picture book

Mario and the Hole in the Sky: How a Chemist Saved Our Planet U'Ilani Goldsberry Miles begins to make connectionsThe true story of how a scientist saved the planet from environmental disaster. Mexican American Mario Molina is a modern day hero who helped solve the ozone crisis of the 1980s. Growing up in Mexico City, Mario was a curious boy who studied hidden worlds through a microscope. As a young man in California, he discovered that CFCs, used in millions of refrigerators and spray cans, were tearing a hole in the earth's protective ozone layer. Mario knew