"From the New York Times bestselling author of The Genius of Birds and The Bird Way, a brilliant scientific exploration of owls, the most elusive group of birds, and an investigation into why these remarkable and yet mysterious animals exert such a hold on human imagination. For centuries, owls have captivated and intrigued us. Our fascination with these mysterious birds was first documented over 30,000 years ago, in the Chauvet cave paintings in...

"An engaging and imaginative tour through the fundamental mathematical concepts-from arithmetic to infinity-that form the building blocks of our universe. Our universe has multiple origin stories, from religious creation myths to the Big Bang of scientists. But if we leave those behind and start from nothing-no matter, no cosmos, not even empty space-could we create a universe using only math? Irreverent, richly illustrated, and boundlessly creative,...

"How much light is too much light? Satellite pictures show our planet as a brightly glowing orb, and in our era of constant illumination, light pollution has become a major issue. The world's flora and fauna have evolved to operate in the natural cycle of day and night. But in the last 150 years, we have extended our day-and in doing so have forced out the inhabitants of the night and disrupted the circadian rhythms necessary to sustain all living...

An introduction to tornadoes explains how they form, the scale used for classifying them, and what to do when a tornado approaches.--

An introduction, in simple text and illustrations, to farming and the work done on a farm throughout the seasons.

"How do bees fly? Why does a spider weave a web? And why are bugs so important to our world? Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions and more."--

"Colors don't come out of nothing. They always start somewhere... With something... With someone. Discover how color is harnessed from nature in this survey of dyes and pigments from around the world. Organized by color-from yellow to purple to red and more-Before Colors marries a lyrical core text with tons of informational material for curious readers. In the narrative text, readers will encounter markers and artists as they source and process materials,...

"Welcome to Ireland! In this title, leveled text and colorful photographs will guide readers through an introduction to the Emerald Isle. Readers will also encounter special features that highlight Ireland's landscape, wildlife, language, and more."--

"Did you know that there are animals that are completely transparent? That some tube worms live for 1,000 years? That the Pigbutt Worm is also known as the "Flying Buttocks"? Or that there is a type of sea cucumber that is nicknamed "the headless chicken monster?" These are just some of the scientific facts, presented comics-style, that kids will pore over again and again. The Deep! is a rollicking survey of animals that live in the deepest part of...

"This is a previously classified story of one group of scientific researchers--men and women--who exposed themselves to extraordinary risks to make D-Day a success"--