"A biography reader." "Originally published in different form in the United States by Crown Books for Young Readers, an imprint of Random House Children's Books, a division of Penguin Random House LLC, New York, in 2018"--Title page verso.
Summary:
Presents the life story of America's prominent astrophysicist, including his childhood, education, and career.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.