Ella Schwartz

"Over the centuries, women, people from underrepresented communities, and immigrants overcame prejudices and social obstacles to make remarkable discoveries in science-but they weren't the ones to receive credit in history books. People with more power, money, and prestige were remembered as the inventor of the telephone, the scientists who decoded the structure of DNA, and the doctor who discovered the cause of yellow fever. This book aims to set...

Based on the true story of luthiers who repair Holocaust-era violins. Papa plays beautiful music on the violin, sometimes quick and lively and sometimes slow and sorrowful. But one night, there is a pounding on the door and a Nazi soldier snatches the violin away. The violin is silent for years until a luthier finds it and says, "I can fix you." Then a man comes to the shop and buys the violin for his son. In the boy's hands, the violin feels familiar,...

"Explore the human systems that make pee happen, tackle environmental questions about the impacts of human waste, discover surprising uses of urine throughout history-like in mouthwash and skin creams-and even try out at-home, hands-on experiments (with no bodily fluids required, of course!)"-- Provided by publisher.