In 1934, Ruth Harkness had never seen a panda bear. Not many people in the world had. But soon the young Mrs. Harkness would inherit an expedition from her explorer husband: the hunt for a panda. She knew that bringing back a panda would be hard. Impossible, even. But she intended to try. So she went to China, where she found a guide, built traps, gathered supplies, and had explorers' clothes made—unheard of for a woman in those days. Then she set out up the Yangtze River and into the wilderness. What she discovered would awe America: an adorable baby panda she named Su Lin, which means "a little bit of something very cute." With breathtaking illustrations from Caldecott Honor artist Melissa Sweet, this little-known true story shares the tale of an adventurous woman who was bold and brave—and the unforgettable journey that helped shape American attitudes toward wildlife.