"In an era of terrifying unpredictability, we race to address complex crises with quick, sure algorithms, bullet points, and tweets. How could we find the clarity and vision so urgently needed today by being unsure? Uncertain is about the triumph of doing just that. A scientific adventure tale set on the front lines of a volatile era, this epiphany of a book by award-winning author Maggie Jackson shows us how to skillfully confront the unexpected...

Private employers and public agencies use various mechanical aptitude tests to screen applicants for jobs that range from mechanics and skilled trades apprentices to aerospace engineers and firefighters. These tests often differ in detail but measure similar abilities. This manual presents 18 typical tests that gauge an individual's mechanical aptitude and spatial ability, with all questions answered and explained. The author also advises on ways...

« A highly reasonable, lightly fun introduction to thinking like an economist. When economists wrestle with issues such as unemployment, inflation, or pandemics, they do so in an impersonal, detached way: what's the most low-cost way to maximize good and minimize bad? These trade-offs constitute the core of how economists see the world-and make the policies that govern it. Trade-Offs is an introduction to the economic approach of analyzing controversial...