This book explored how objects store and exert energy.
This book explores the states of matter, the building blocks of everything in the universe, as well as influential scientists in the field.
This book explores the organisms involved in composting as well as the biological processes involved, including a breakdown of primary, secondary, and tertiary level consumers.
This book explores the science behind modern technology: TV, radio, Internet, cell phones/mobile devices, Earth to space communication, satellites, and GPS. It also expands students' understanding of light and sound as mechanisms of energy transfer and transfer of information between objects that are not in contact. In additional it also covers scientists and discoveries that led to modern technology.
This book explores Earth's role and place in the Universe, and discusses origin theories for the planets in our solar system. It also talks about light waves, light years, and measuring distances and sizes as well as the components of the universe (stars, nebulae, and galaxies) and their relation to Earth. It also discusses the characteristics that allow life to exist such as the proximity of the Sun, the presence of water, and the composition of the atmosphere.
How much power is in poop? Discover the biofuel technology that turns human and animal waste into energy for everything from cooking to powering up entire buildings.
Take an in-depth look at mathematics in this science encyclopedia.
Take an in-depth look at technology in this science encyclopedia.
Research project and fun science experiments are shown in this science encyclopedia.
Take an in-depth look at physics in this science encyclopedia.
Take an in-depth look at chemistry in this science encyclopedia.
Take an in-depth look at astronomy and space in this science encyclopedia.
Take an in-depth look at earth science in this encyclopedia.
Take an in-depth look at human life in this science encyclopedia.
Take an in-depth look at animal life in this science encyclopedia.
This book describes the history, design, and construction of the World Trade Center, as well as the terrorist attack that destroyed it on September 11, 2001.
This book provides facts about Castillo de San Marcos National Monument at St. Augustine, Florida, and discusses its history and construction.
Although other cities have historical sites, Boston has organized a special way to see its famous places. In Boston, you can see most of the famous sites by walking a special path called the Freedom Trail.
The west coast welcomed thousands of immigrants from Asia who carried with them hopes and dreams of a bright future. Many stayed on the island for weeks or months before moving into California. Why did they have to stay so long? What made them want to come to the United States? Immigrants coming to Angel Island had to have patience as they underwent humiliation and questioning. Learn about the history of Angel Island and the immigrants that passed through by examining photographs, maps, and informational sidebars.
This book explains the construction and significance of Fort Sumter, a national monument and symbol of the Civil War.
Describes sport bike races. Provides information about the history of the sport, characteristics of the bikes, important events, and famous riders.
Paintball, a wild activity, is highlighted along with who enjoys playing it, rules that are followed, and safety equipment that must be worn.
The very famous Indy 500 is explained in this book. Well-known drivers, cars, and sponsors are highlighted.
The animals of the grasslands and savannahs are highlighted in this comprehensive book about food webs.
This book looks at a forest food chain, discussing the plants and animals that are native to this environment, threats to their survival, and what is being done to protect their habitat.