Masked Hero
How Wu Lien-teh Invented the Mask That Ended an Epidemic

Dr. Shan Woo Liu's new children's book about a real-life masked hero, Dr. Wu Lien-teh, who ended a deadly pandemic by getting everyone to wear masks. 

​Published by Candlewick/MIT Kids. 

Release date: October 10, 2023.

Available for pre-order now from Penguin Random House Distributors.