Katherine Johnson, with Joylette Hylick and Katherine Moore

HarperCollins

IT IS rare to suddenly find yourself a household name at the age of 98. Yet until a few years ago, not many people had heard of Katherine Johnson and her pioneering work as a mathematician at NASA during the space race. All that changed in 2016 following the success of Margot Lee Shetterly鈥檚 bestselling book Hidden Figures and the subsequent film adaptation.

鈥淗ow could I have imagined,鈥� writes Johnson, in the introduction to her autobiography My Remarkable Journey, 鈥渢hat from ages 97 to 101 I would be awarded the Presidential Medal of Freedom (with a kiss from my favorite president); appear onstage at the Oscars; receive thirteen honorary doctorate degrees, including one from the University of Johannesburg in South Africa; have four major buildings named in my honor, including a second NASA facility鈥︹��

The list goes on. Her autobiography, written with input from two of her three daughters, Joylette Hylick and Katherine Moore, charts how she got there. Few, if any, of the other mathematicians who worked with Johnson at NASA during the space race share that kind of mainstream fame, but neither were they forced to overcome the kind of barriers Johnson faced.

Her memoir dwells on the things she loved 鈥� mathematics, family and the supportive communities around her 鈥� but doesn鈥檛 shy away from details of the relentless cruelty, violence and injustice of racial segregation and prejudice that steeped the lives of her family and friends, and those of African American people in general. Add to that her gender, at a time when women weren鈥檛 credited with much competence for anything beyond home building and raising children, and you get the picture that she was no ordinary NASA mathematician.

鈥淛ohnson needed to be better than her white male colleagues to succeed, and fortunately she was鈥�

Johnson needed to be better than her white male colleagues to succeed, and fortunately she was. 鈥淭he team soon discovered that I could do the equations quicker than all of them,鈥� she writes unabashedly, though she puts that down to the foresight of her tutor, William Schieffelin Claytor, in adding analytic geometry of space to the curriculum he taught her, and the fact that she was the most recent college graduate.

Yet it was Johnson鈥檚 innate flair for her subject that had attracted special interest from Claytor in the first place, and she would continue to shine in her field for decades to come. As the person who first suggested she pursue a career as a research mathematician, Claytor appears more than once in a book rich in tributes to all the people who helped Johnson along the way, as well as to those who helped them. As a result, the memoir is replete with inspiring cameos from talented and tenacious role models who not only achieve great things against all odds, but are often equally dedicated to creating opportunities for those who may follow them.

These positive anecdotes are particularly welcome given the prejudice and racial tension that form a persistent backdrop to the book, from the denigrating impact of segregation on children鈥檚 self-esteem to violent lynchings. About halfway through, we get to Johnson鈥檚 time at the National Advisory Committee for Aeronautics (and its later iteration NASA), which coincides with some of the more tumultuous moments of the civil rights movement.

She describes the times not just as a high-achieving black woman deeply invested in justice and equality, but as the anxious mother of three young women then just entering adulthood, and as hungry as the rest of their peers to play a role in the often terrifying events shaping social change.

People familiar with Hidden Figures will recognise the odd scene in her memoir, and where a little licence was taken on screen, Johnson is generous in pointing it out while providing excuses for the needs and challenges of the movie format.

Overall, her book is a personal account that tells the tale of a woman with a brilliance for mathematics, love and life. She was undeterred by circumstance, and that set her on the path for a remarkable journey.