Highlights fascinating facts about the human body, from the genes in our cells to the hairs on our heads. Learn about the number of bathtubs your saliva could fill, the evolutionary origins of goosebumps, the part of the body that doesn't need blood, and more! Additional features include a table of contents, a phonetic glossary, an index, and sources for further research.
Introduces young readers to the dangers of heroin addiction and shows ways that users have found help. Learn about the physical and mental effects of heroin abuse and its negative impact on lives. Additional features include a Fast Facts spread, an infographic, critical thinking questions, a phonetic glossary, an index, and sources for further research.
Introduces young readers to the dangers of a hallucinogen addiction and shows ways that users have found help. Learn about the physical and mental effects of hallucinogen abuse and its negative impact on lives. Additional features include a Fast Facts spread, an infographic, critical thinking questions, a phonetic glossary, an index, and sources for further research.
Highlights fascinating facts about engineering, from ancient pyramids to space-age telescopes. Learn about the flooded colosseum, a dam large enough to slow Earth's rotation, computers smaller than a grain of rice, and more! Additional features include a table of contents, a phonetic glossary, an index, and sources for further research.
Highlights fascinating facts about Earth, from deep within its core to high in the atmosphere. Learn about Earth's flipping magnetic pole, scorching deserts, exploding lakes, and more! Additional features include a table of contents, a phonetic glossary, an index, and sources for further research.
Offers readers a captivating look into dwarf planets, complete with vivid photographs and exciting diagrams. Back matter includes an in-depth 'Out of This World' feature that highlights a related topic, a phonetic glossary, resources for further study, and an index.
Highlights fascinating facts about dogs, from their domestication to their role as beloved pets today. Learn about the Saint Bernard who saved the lives of more than 40 people, dogs that yodel instead of bark, the Japanese dog that spent nine years waiting for his owner to come home, and more! Additional features include a table of contents, a phonetic glossary, an index, and sources for further research.
Highlights fascinating facts about dinosaurs, from their first appearance on Earth to their extinction 65 million years ago. Learn about a dinosaur nicknamed after a rock star, a battle between two dinosaurs that are forever captured in a series of fossils, the dinosaurs as long as a jumbo jet wing, and more! Additional features include a table of contents, a phonetic glossary, an index, and sources for further research.
Offers readers a captivating look into asteroids, meteorites, and comets, complete with vivid photographs and exciting diagrams. Back matter includes an in-depth 'Out of This World' feature that highlights a related topic, a phonetic glossary, resources for further study, and an index.
Get the facts about the dangers and destruction caused by hailstorms in 12 in-depth chapters that include hailstone size, formation, forecasting, and cloud seeding. Includes safety tips, statistics, sidebars, and critical thinking questions, plus editor-curated online resources for up-to-date information.
This new Spanish edition surveys key aspects of pandas, describing the plant-eating bears’ appearance, behaviors, and habitats. A folk tale explains why these creatures have black and white fur.
This new Spanish edition surveys key aspects of owls, describing the appearance, behaviors, and habitats of these nocturnal birds of prey. A folk tale explains why these creatures have large eyes and ear tufts.
This new Spanish edition surveys key aspects of moose, describing the long-legged deer’s appearance, behaviors, and habitats. A folk tale explains why these creatures have long, curved noses.
This new Spanish edition surveys key aspects of killer whales, describing the carnivorous marine mammals’ appearance, behaviors, and habitats. A folk tale explains how these creatures came to be.
This new Spanish edition surveys key aspects of kangaroos, describing the hopping marsupials’ appearance, behaviors, and habitats. A folk tale explains why these creatures move around by jumping.
This new Spanish edition surveys key aspects of gorillas, describing the great apes’ appearance, behaviors, and habitats. A folk tale explains why these creatures do nothing but eat and sleep.
This new Spanish edition surveys key aspects of elephants, describing the massive mammals’ appearance, behaviors, and habitats. A folk tale explains why these creatures have long trunks.
This new Spanish edition surveys key aspects of eagles, describing the powerful raptors’ appearance, behaviors, and habitats. A folk tale explains why humans respect eagles.
This new Spanish edition surveys key aspects of cheetahs, describing the fast cats’ appearance, behaviors, and habitats. A folk tale explains why these creatures have tear lines.
This new Spanish edition surveys key aspects of alligators, describing the scaly reptiles’ appearance, behaviors, and habitats. A folk tale explains why these creatures dislike dogs.
This revised edition surveys key aspects of pandas, describing the plant-eating bears’ appearance, behaviors, and habitats. A folk tale explains why these creatures have black and white fur.
This revised edition surveys key aspects of owls, describing the appearance, behaviors, and habitats of these nocturnal birds of prey. A folk tale explains why these creatures have large eyes and ear tufts.
This revised edition surveys key aspects of moose, describing the long-legged deer’s appearance, behaviors, and habitats. A folk tale explains why these creatures have long, curved noses.
This revised edition surveys key aspects of killer whales, describing the carnivorous marine mammals’ appearance, behaviors, and habitats. A folk tale explains how these creatures came to be.
This revised edition surveys key aspects of kangaroos, describing the hopping marsupials’ appearance, behaviors, and habitats. A folk tale explains why these creatures move around by jumping.
