"Biography of Vivien Thomas, an African-American surgical technician who pioneered the procedure used to treat babies with a heart defect known as 'blue baby syndrome.' Includes author's note and author's sources"--
Ages 7-12.|||920L Lexile|||juvenile
by Gwendolyn Hooks ; illustrated by Colin Bootman.
Includes bibliographical references.
Accelerated Reader AR LG 5.9 0.5 183835.