Knowledge of ancestral species and of the places in which humans evolved provides context for an understanding of human genetic and evolutionary relationships with other species. Knowing how early humans survived and how they used available resources offers insight into human instinct and behavior. Readers are treated to a general overview of evolution, Charles Darwin’s theory of evolution, and an introduction to the relevant fossil record. They will also consider the likely beginnings of ...

Fact-filled, fun-filled, as interesting to parents as it is to kids, the How Come? series is the trusted source for lively, clear answers to kids’ science queries. Now the best questions and answers from all three books—How Come?; How Come? Planet Earth; and How Come? In the Neighborhood—have been revised, updated, freshly illustrated in full color, supplemented with twenty completely new questions, and combined into one bigger, better volume.

Did you know … That jellyfish aren’t fish? That sea horses aren’t horses? Learn about these and more undersea creatures that God has given us.This is a Level Two I Can Read! book, which means it’s perfect for children learning to sound out words and sentences. It aligns with guided reading level K and will be of interest to children Pre-K to 5th grade.

The octopus spies a nice, tasty mantis shrimp. It swims over for a closer look at the small creature. Then—WHAM!—the mantis shrimp strikes a nasty blow with its hammer-like forelimb. The octopus shrinks back, defeated. That wasn't such an easy meal after all . . .In nature, good defenses can mean the difference between surviving a predator's attack and becoming its lunch. Some animals rely on sharp teeth and claws or camouflage. But that's only the beginning. Meet creatures with so...

This comprehensive volume provides an authoritative treatment of three major areas of study in physical science: astronomy, physics, and chemistry. Students learn about astronomy’s origins in Egypt, the physical theories that emerged in ancient Greece, the influence of Ptolemy and Aristotle, and the discoveries of the scientific revolution, including Galileo’s telescopic explorations and scientists’ findings in mechanics and optics. Readers consider the impact of Newtonian theory, developm...

From puddles to lakes, streams to rivers, and bogs to swamps, each body of water contains an amazing treasure chest of life. There is an abundance of plant and animal life hiding in every freshwater habitat. But freshwater habitats are also fragile and valuable resources that need to be protected and conserved.Explore Rivers and Ponds! with 25 Great Projects, introduces kids to the fascinating world of freshwater habitats and the creatures they contain. Combining hands-on ...

Discover nature by the numbers in this gorgeous, innovative counting book.The natural world is full of sets of numbers: from birds’ wings in twos and clover leaves in threes to deer hooves in fours and octopus arms in eights. This book uses playful rhyming text to explore these numerical sets in vibrant detail, ending with the stars in the sky—a number set too big to count!

Everybody has had the flu at least once in their life. It’s one of the most common diseases known to man. In order to understand what the disease does to your body, you first have to learn its origins. And that’s what this book is all about. Written especially for young learners, this book is easy to understand and love. Grab a copy today!

Young readers become scientists in the field when this activity book sends them off to answer the question "Why do we have winter?" with experiments and projects that mix real science with real fun. Combining hands-on learning with trivia, jokes, riddles, and terrific illustrations, chapters start with the "tools" of science—the scientific method and how to keep a science journal—and then investigate the winter constellations, long nights and long shadows, animal tracking in snow, and food...

Since the early 20th century, when Hans Spemann first twinned salamander embryos, scientists have made astounding progress in the science and technology of cloning. They have now developed the means to apply cloning in research, agriculture, and medicine. With advancements in cloning techniques for stem cell research, scientists have been able to explore human diseases at a cellular level, attempting to better understand the cellular mechanisms involved in disease. Readers explore the hist...

“An illuminating, humanizing portrait of a famous scientist.” —Booklist, starred reviewAll his life, Charles Darwin hated controversy. Yet he takes his place among the Giants of Science for what remains an immensely controversial subject: the theory of evolution. Darwin began piecing together his explanation for how all living things change or adapt during his five-year voyage on HMS Beagle. But it took him twenty years to go public, for fear of the backla...

What did you have for breakfast this morning? Toast, cereal, juice, and fruit? Thank the honey bees! About one out of every three mouthfuls we eat is affected by honey bee pollination. In Explore Honey Bees! With 25 Great Projects, young readers learn about honey bee colonies, why honey bees live in hives, how honey bees communicate with each other, and why they are so important to human lives.Colony collapse disorder first appeared in 2006 and since then beekeepers have s...