Masked Hero How Wu Lien-teh Invented the Mask That Ended an Epidemic (Hardback)
Meet Dr. Wu Lien-teh, defeater of the Manchurian plague—in a story authored by his great-granddaughter, an emergency physician who relied on his life-saving invention during a pandemic a century later.

Masked Hero How Wu Lien-teh Invented the Mask That Ended an Epidemic (EBook)
Meet Dr. Wu Lien-teh, defeater of the Manchurian plague—in a story authored by his great-granddaughter, an emergency physician who relied on his life-saving invention during a pandemic a century later.

Masked Hero How Wu Lien-teh Invented the Mask That Ended an Epidemic (Paperback)
“Mother and daughter coauthors, both descendants of their subject, trace the course of Wu’s career. . . . Chockablock with timely themes and connections to recent world-shaking events.” —Kirkus Reviews