Buch. Zustand: Neu. Neuware - A mayor is the head of a municipal government. There are more than 19,000 mayors in the United States.
Buch. Zustand: Neu. Neuware - Did you know that the Indian Ocean has several underwater volcanoes Some even rise above the water. Find out more in Indian Ocean.
Buch. Zustand: Neu. Neuware - Did you know that most of the food grown on farms is used to feed people Wyoming is the state with the largest farms in the United States. Learn more in Farm, a title in the I Live Here! series.
Buch. Zustand: Neu. Neuware - Did you know that about half of the people on Earth live in cities Tokyo, Japan, is the most populated city in the world. Learn more in City, a title in the I Live Here! series.
Buch. Zustand: Neu. Neuware - Did you know that many fishing villages have a tall building called a lighthouse The lighthouse has a big light at the top to show sailors where to find land. Learn more in Fishing Village, a title in the I Live Here! series.
Buch. Zustand: Neu. Neuware - Did you know that cumulus clouds are bright white clouds with puffy tops and flat bottoms These clouds look like floating piles of cotton balls. Learn more in What Are Cumulus Clouds , a title in the All about Clouds series.
Buch. Zustand: Neu. Neuware - Did you know that stratus clouds can cover the sky like a thick gray blanket Stratus clouds are the lowest clouds in the sky. Learn more in What Are Stratus Clouds , a title in the All about Clouds series.
Buch. Zustand: Neu. Neuware - Did you know that cirrus clouds form very high in the sky They form above the height at which most airplanes fly. Learn more in What Are Cirrus Clouds , a title in the All about Clouds series.
Buch. Zustand: Neu. Neuware - Did you know that the Arctic Ocean is the world's smallest ocean It is about 1.5 times as big as the United States. Find out more in Arctic Ocean.
Buch. Zustand: Neu. Neuware - Did you know that a dark area appears behind an object when the object blocks light The dark area is called a shadow. Learn more in Shadows and Reflections, a title in the Waves: Light and Sound series.
Buch. Zustand: Neu. Neuware - Did you know that the White House has an Easter Egg Roll every year The first one was in 1878. Learn these and other fascinating facts in Easter.
Buch. Zustand: Neu. Neuware - Did you know that the Atlantic Ocean is home to the world's largest underwater mountain range It is called the Mid-Atlantic Ridge. Find out more in Atlantic Ocean.
Buch. Zustand: Neu. Neuware - Did you know that engineers have been finding solutions to problems for thousands of years Today, engineers often study technologies from the past. Learn more in How Engineers Find Solutions, a title in the What Engineers Do series.
Buch. Zustand: Neu. Neuware - Did you know that more than 90 million dogs are kept as pets in the United States A veterinarian makes sure pets are healthy at checkups. Learn more about veterinarians in The Veterinarian.
Buch. Zustand: Neu. Neuware - Did you know that engineers are people who design things to solve problems They use math, science, and creative thinking. Learn more in How Engineers Solve Problems, a title in the What Engineers Do series.
Buch. Zustand: Neu. Neuware - Did you know that people in small towns often walk where they need to go They do not need to drive because places are very close together. Learn more in Small Town, a title in the I Live Here! series.
Buch. Zustand: Neu. Neuware - Did you know that there are more than 15,400 police departments across the United States A police officer keeps people safe and makes sure they follow the rules. Learn more about police officers in The Police Officer.
Buch. Zustand: Neu. Neuware - Did you know that sound waves move faster through water than through air They move even faster through solid objects. Learn more in How Sound Changes, a title in the Waves: Light and Sound series.
Buch. Zustand: Neu. Neuware - Did you know that Martin Luther King, Jr. was an important civil rights leader He won the Nobel Peace Prize for his work toward equality. Discover more in Martin Luther King, Jr., a title in the Historical Figures series.
Buch. Zustand: Neu. Neuware - Lake Superior is the largest of the Great Lakes. It is so large that it holds more water than the other four Great Lakes combined.
Buch. Zustand: Neu. Neuware - Baby eagles are known as eaglets. An eaglet's parents will bring it food and care for it until it is able to live on its own. Learn more about this animal's life cycle in Eagles, a title in the Life Cycles and Traits series.
Buch. Zustand: Neu. Neuware - People experience the effects of Earth's orbit around the Sun every day. As Earth travels around the Sun, the planet's tilt causes different places to experience different seasons. Learn more in Earth and the Sun, a title in the Space Systems: Stars and the Solar System series.
Buch. Zustand: Neu. Neuware - Buddha Day honors the birthday of the Buddha. He was the founder of a religion called Buddhism. Find out more in Buddha Day, a title in the Celebrating Cultures series.
Buch. Zustand: Neu. Neuware - Lake Ontario is the smallest of the Great Lakes. It is almost equally divided between Canada and the United States.
Buch. Zustand: Neu. Neuware - There are two basic types of diseases, infectious and noninfectious. Infectious diseases spread from one person to another. Diseases that do not spread from person to person are noninfectious. Discover more in Diseases, a title in the Growth, Development, and Reproduction of the Human Body series.
Buch. Zustand: Neu. Neuware - Genes and genetics determine how parents pass on qualities to their offspring. The passing of characteristics from parents to offspring is known as heredity. Genes carry complicated instructions that tell the body's cells how to develop and behave. Discover more in Genes and Genetics, a title in the Growth, Development, and Reproduction of the Human Body series.
Buch. Zustand: Neu. Neuware - Immunology is the study of the immune system. The immune system protects the human body from disease. Immunologists study how disease spreads. Discover more in Immunology, a title in the Structure, Function, and Information Processing of the Human Body series.
Buch. Zustand: Neu. Neuware - Did you know that we can see different stars each season Some stars are clearer in certain seasons. Discover more in Stars, a title in the Space Systems: Patterns and Cycles series.