DK Life Stories: Katherine Johnson Author-Payal Kapadia Given the levels of pollution

Given the levels of pollution in many metropolitan cities and states in India

With the help of a supporting cast of doctors

At first Petula is repelled by his optimism

But not everyone thinks that's the best use for their talents

DK Life Stories: Katherine Johnson Author-Payal Kapadia Given the levels of pollutionAuthor: Ebony Joy Wilkins Language: English Binding: Hardback Publisher: Penguin UK Imprint: Dorling Kindersley Published Year: 10 Jan 2019 Pages: 128 Learn all about Katherine Johnson and her groundbreaking mathematical work in this children's biography. In this biography, discover the inspiring story of Katherine Johnson, famed NASA mathematician and one of the subjects of the award? winning 2016 film Hidden Figures. It was an incredible