For those who loved Little People, BIG DREAMS, this new series showcases the lives and achievements of amazing men and women. This fun and informative book tells the fascinating stories of remarkable scientists behind ground-breaking discoveries such as penicillin and DNA.From the fall of Newton's apple, Ada Lovelace's imaginative step into the future of computing, to Stephen Hawking's work exploring the origins of the universe, Science shows a new generation of scientists that the greatest leaps in understanding start by asking the smallest questions.