"The Anthropocene is the current geological age, in which human activity has profoundly shaped the planet and its biodiversity. In this ... symphony of essays adapted and expanded from his ... podcast, bestselling author John Green reviews different facets of the human-centered planet on a five-star scale--from the QWERTY keyboard and sunsets to Canada geese and Penguins of Madagascar"--

The world's most entertaining and useless self-help guide, from the brilliant mind behind the wildly popular webcomic xkcd and the #1 New York Times bestsellers What If? and Thing Explainer. For any task you might want to do, there's a right way, a wrong way, and a way so monumentally complex, excessive, and inadvisable that no one would ever try it. How To is a guide to the third kind of approach. It's full of highly impractical advice for everything...

Astrophysicist Neil deGrasse Tyson and writer-researcher Avis Lang examine how the methods and tools of astrophysics have been enlisted in the service of war. "The overlap is strong, and the knowledge flows in both directions," say the authors, because astrophysicists and military planners care about many of the same things: multi-spectral detection, ranging, tracking, imaging, high ground, nuclear fusion, and access to space. Tyson and Lang call...

The chemistry professor columnist for the Washington Post's "Food 101" presents explanations of kitchen mysteries involving food types, temperature, cooking equipment, and food myths.

Bathtime is full of questions for all children. Here are satisfying answers to these questions, and explanations of the everyday mysteries of splashy bathtime science.

Explores the changes that happen in nature during the summer.

Presents sixty-five mysteries to solve using one's knowlege of earth, space, life, physical, chemical, and general science.

"How do refrigerators stay cold? How does water come out of the faucet? Answers to these questions and many more will help parents move beyond the stock answer "because" and give level-appropriate, fascinating, true answers. More than 300 photos bring a child's world to life while satisfying kids' curiosity and sense of fun. Questions in each chapter encourage interactivity, and parent tips extend the experience of the book."--