This book introduces you to the microscopic world of bacteria, from blue green algae to spirochetes. It examines how bacteria move, feed, and reproduce. It also looks at the benefits and drawbacks of
Presents a guide to writing nonfiction prose, from developing consistent writing habits and generating ideas to writing and publishing, with examples from nonfiction works by successful authors.
"When you look up at the night sky, do you ever wonder why some stars seem to move? These moving lights are not stars. They are artificial satellites, machines put into space to help us communicate or
Describes why wildfires occur, how they both damage and help revitalize an ecosystem, and what firefighting measures are taken each year to minimize loss of life and property during wildfire season.
Discusses the science behind structural engineering failures, particularly building collapses, including how they may occur and how advances in structural engineering are helping to prevent further co
With an inviting contemporary design, each book in this career-planning series details the required skills and education for an array of professions while also providing a glimpse at day-to-day activi
Presents an introduction to the Earth, discussing the atmosphere, hydrosphere, and geosphere; describing the ways they are being damaged by humans; and suggesting things people can do every day to hel
Explains how plants not only create their own food but provide food for humans and other creatures, and describes what scientists have discovered about plants.
Describes the problems posed by fossil fuel dependence; discusses the positive and negative aspects of such alternative energy sources as solar power, wind energy, and geothermal energy; and provides
"From Earth's rising temperature to the declining supply of fossil fuels, our planet is changing, and not for the better. What can you do to help? Recycle. Buy local. Plant a tree. Turn off the lights
Discusses online safety, providing information on the dangers posed by identity theft, cyberbullying, and internet predators, and how to stay safe, and includes stories from teenagers about their expe
"Earth's climate is warming up, and its plants and animals are at risk. How will they survive the change in climate? What can you do to help? Send a petition. Eat organic. Buy in bulk. Turn off the li
"From hurricanes to droughts to melting glacial ice, the signs are all around us Our planet has a fever, and the environment is suffering. What can you do to help? Even small changes can reduce the ga
The biggest oil spill in U.S. history that polluted the pristine waters of Alaska decades ago and killed thousands of birds, mammals, and fish, still haunts the people who are living with its aftermat
