Pennsylvania

A parent might reach for this book when their child is fascinated by medical breakthroughs, scientific heroes, or stories about people who changed the world against all odds. It's an ideal choice for introducing a historical figure whose story is not widely told. This book details the incredible life of Dr. Alan L. Hart, a physician who pioneered the use of X-rays to screen for tuberculosis, saving countless lives in the early 20th century. Beyond his scientific achievements, the biography also sensitively explores his personal journey as a transgender man. It's a powerful story of resilience, curiosity, and the courage to pursue both a professional calling and an authentic personal identity, perfect for middle-grade readers.