In the Pre-Cambrian era there were no image-forming eyes, and organisms just had basic light receptors to tell the difference between light and dark. For colour to exist there needs to be light, an im
100 Facts Butterflies & Moths takes an in-depth look at the extraordinary lives of butterflies and moths for children aged 7+. Covering a wide range of topics from feeding to flight, 100 numbered fact
A fun and informative introduction to bugs for 5 to 8 year olds, with all kinds of fascinating facts presented in a humorous question and answer format.
Introduce kids to the scientific principles of sound with simple, fun-to-conduct experiments, including building a bottle xylophone and soundproof box, making a paper cup telephone and party horn, and
Kids can discover the countless colors of light and other fascinating phenomena in this well-illustrated, clearly explained activity book. Experiments include making a pinhole camera, telescope, sundi
By building a wind turbine, hovercraft, barometer, and other items, kids discover fundamental scientific principles that govern the forces behind air pressure, flow, and resistance, the mechanics of f
From the haunting song of the humpback whale to the playful antics of the bottlenose dolphin, whales and dolphins are loved by almost everyone. This book introduces the many amazing species of large m
"This book explores how the spinal cord and nerves help our bodies function. It explains the structure of the spinal cord and nerves, describes the different illnesses and injuries that can affect our
Explores the role the brain plays in the function of the body, discussing the structure and parts of the brain, illness and injury, and guidelines to keep the brain healthy.
Gareth Stevens Vital Science books are designed to help prepare students for NCLB science testing by reinforcing key concepts across the science curriculum. The eight volumes in Physical Science use
Explains species' ability to survive in their habitats and adapt to changes in their climate and living conditions, and describes how new species evolve.
Newly updated edition: a guide to fossils of the world and fossil hunting, including how to plan a field trip, with a fully illustrated directory of more than 375 fossils. Fossils offer an unparallele
This thought-provoking book examines life before there was vision and considers how it changed when the image-forming eye evolved. It goes back to the earliest life on Earth to trace the evolution of
Simple demonstrations illustrate scientific concepts, showing how to make a boat float, purify dirty water, and employ the power of hydraulics. Projects include building a waterwheel, powerboat, hydr
"This book explores how the human body reproduces itself, including the structure of the male and female systems. It explains the different illnesses and injuries that can affect the reproductive syst
Discusses the male and female reproductive systems, explaining how they work together to form new life, and describing sexually transmitted diseases and other illnesses that affect the reproductive sy
A uniquely British phenomenon, there is something magical about cheese on toast. Two simple ingredients that, when put together, are the greatest of comfort foods and the quickest of meals. At its mo
Immerse yourself in the history of medicine, a colorful story of skill, serendipity, mistakes, moments of genius, and dogged determination.From ancient ideas about anatomy to today's sophisticated gen
Immerse yourself in the history of medicine - a colourful story of skill, serendipity, trial and error, moments of genius, and dogged determination.From traditional chinese medicine to today's sophist
Explore the secretive world of minibeasts with this handy pocket-sized book that's bursting with giant facts. Find out why spiders spin webs, how bees make honey and why butterfly babies look nothing
Journey through the remarkable human body with this handy pocket-sized book bursting with giant facts. From breathing to thinking, discover all of our amazing body systems, how our senses work and wha
Meet the animals that set world records! This fun look at a menagerie of fascinating creatures features bold, kid-pleasing graphics and easy-to-grasp comparisons. They're amazing! Discover
Come face to face with intelligent animals! Find out how dolphins communicate, if elephants really do have good memory skills, and if there are any animals that can learn to speak our languages!
Wild About Animals explores the amazing world of clever home builders, masters of disguise and beautiful creatures of paradise. Bite-sized paragraphs, packed with interesting facts Detailed diagrams a
Chronicles the history of scientific discoveries, including discoveries found during prehistory, the science of ancient scholars, medieval science, the Age of Enlightenment, and modern science.