Mario and the Hole in the Sky by Elizabeth Rusch

Click on the book jacket below to learn about the true story of a young Mexican American boy's fascination with science and how it led him to help solve the ozone crisis discovered in the 1980s. Today Dr. Molina is a Nobel laureate and a recipient of the Presidential Medal of Freedom. He is currently working on the global warming crisis and feels confident that when we work together, complex problems can be solved.