Twenty First Century Books ™ imprint: 58 books

Many of the most toxic materials on Earth—from arsenic to plutonium—occur naturally, but manufacturers have also used them in products such as paints, plumbing, pesticides, nuclear fuel, and weaponry. Without careful management, toxins can leach into groundwater or pollute our environment. Exposure...

What would you do if you found an alligator in your garage? Or if you spotted a mountain lion downtown? In cities and suburbs around the world, wild creatures are showing up where we least expect them. Not all of them arrive by accident, and some are here to stay. As the human population tops seven...