"When her teacher assigns the class to start a science journal, noting the animals they find in their yards, Chloe is sure she'll discover the most. But once she's in her yard with her journal and markers, she can't find any animals to sketch. Will she end up finding the fewest, not the most?" -- publisher description.

"Why do kids born in the summer get diagnosed more often with A.D.H.D.? How are marathons harmful for your health, even when you're not running? What do surgeons and salesmen have in common? Which annual event made people 30 percent more likely to contract COVID-19? As a University of Chicago-trained economist and Harvard medical school professor and doctor, Anupam Jena is uniquely equipped to answer these questions. And as a critical care doctor...