Many little-known facts about electric power - and the grid that controls much of it - are explained in this fascinating book.
Recent advances in harnessing energy from the wind, sun, and tides are explored. People are encouraged to seek resources beyond fossil fuels.
Long known as a potential power source, geothermal energy - heated water from within the Earth - is now being tapped. This book outlines those efforts and looks to the future.
For years, people have used water power to provide electricity. This study recaps that history and describes exciting new techniques.
We currently rely on nonrenewable sources, such as oil, for most of our fuel. Scientists are working on new fuels from crops and other materials to help ease future dependence on nonrenewable resources.
Studies indicate that verbal bullying is more than twice as common as physical bullying. It occurs across all age groups, genders, economic classes, and ethnic groups. Verbal bullying can inflict long-term emotional scars. This informative title examines the causes and consequences of verbal bullying. Readers will learn to identify different kinds of verbal bullying and discover concrete strategies to prevent it.
Autism Spectrum Disorder is a term used to describe a group of developmental disorders that include autism, Asperger Syndrome, Pervasive Developmental Disorders, and others. Many people with these disorders struggle with social interaction and communication. This informative book provides insight into how people diagnosed with an autism spectrum disorder experience the world around them and promotes understanding and acceptance. A chapter for friends and family discusses how to handle autism spectrum disorder and its effects on siblings and relatives.
Studies indicate that approximately four percent of adolescents experience serious depression. Depression and other mood disorders such as bipolar disorder occur across all age groups, genders, economic classes, and ethnic groups. This informative title examines the causes and symptoms of depression and other mood disorders and provides information about treatment options. A chapter on caring for others discusses the difficulties young people encounter living with or caring for siblings or parents who are depressed or have a mood disorder.
An estimated 40,000 children are born with a Fetal Alcohol Spectrum Disorder in the United States each year. The impacts on school and family, and social life are immense. FASDs are a group of disorders and conditions that occur in people whose mothers drank alcohol during pregnancy. This useful title gives an overview of the mental, behavioral, and physical impairments of FASD, as well as new research, treatments and methods for managing behavioral issues. A chapter on caring for others addresses children dealing with parents, siblings, or foster siblings with an FASD diagnosis.
This insightful book examines different types of eating disorders, including anorexia, bulimia, and compulsive overeating, and discusses causes, symptoms, treatment, and prevention. Up-to-date information and firsthand accounts shed light on body image and eating disorders that are becoming increasingly common in adolescence. Practical advice on developing a positive self-image is also included.
Youth gambling has become a serious concern. From online poker and card games, to sports pools and lottery tickets, gambling is more accessible than ever before. This informative and timely book explores the different forms of gambling, reasons why young people gamble, and the dangerous consequences of compulsive gambling. Compelling real-life stories, recent statistics, and research help readers make informed and educated choices about gambling.
This fascinating title chronicles the U.S. bombing of these Japanese cities during World War II. Topics include the development of the atomic bomb, Truman's decision to drop the bombs, and the long-term consequences of this historical event. Primary source accounts present reactions from both sides.
On January 24, 1848 a man named James W. Marshall found gold at Sutter's Mill in Coloma, California. This compelling title explains how Marshalls discovery sparked gold fever and lured thousands of people west in search of great fortunes. Primary source accounts and historical photographs trace the history of the gold rush in California as well as the later Klondike gold rush.
What is a watershed? Why are watersheds important? What is it like to live where there is no clean, safe water supply? Read this book to find out more about the importance of watersheds and how you can help in the fight to keep Earth's freshwater sources clean and safe.
Did you know that gasoline is made from petroleum that is extracted from deep inside Earth? And that the government of Saudi Arabia owns the world's largest petroleum corporation? Read this book to find out more about how petroleum is turned into gasoline and how that gasoline ends up in the tank of cars around the world.
Readers will find out more about the history of jeans worldwide, and how jeans are made, from the cotton picked from the fields to the processing plant and onto jean and clothing stores worldwide, making jeans truly a Global Product.
Gray whales live in the Pacific Ocean and can grow to be 50 feet (15 meters) long. Readers will discover how whale hunters brought these huge mammals to near extinction and how people are working together to help these giants of the sea fight for survival.
At one time, the howling of gray wolves was a common sound throughout North America. Readers will learn more about these pack animals and what brought them to the edge of extinction. They will also find out more about the steps that have been taken to reintroduce gray wolves to the territories where they once roamed freely.
With fascinating information and facts, alongside beautiful pictures, students will learn about the Karner Blue Butterfly, its status on the endangered species list, why it has become endangered, and how it is planning on staging a comeback on the road to recovery.
The graceful, little key deer lives in the Florida Keys. Readers will learn more about these deer, how they became endangered, and what conservation groups are doing to help them make a comeback.
The mountain gorillas of Central Africa are a critically endangered species because of poaching, hunting, habitat loss, exposure to human diseases, and war. Readers will find out more about how people are working together to save these animals through habitat conservation and education.
The whooping crane is a unique bird found only in North America and known for its whooping call great height for a bird. Readers will learn about the whooping crane's fight for survival as hunters killed them for their beautiful feathers and humans drained their wetland habitats to build houses.
Readers are introduced the habitat and lifestyle of the American Alligator and learn how the American Alligator is making a comeback from near extinction. Find out how people in the southeastern United States are learning to live with these amazing creatures.
The American bison was hunted to near extinction in the 1800s as settlers moved west across what is now the United States. Readers will learn about this animal that is a symbol of the American West and find out what steps were taken to help increase the American bison population.
An elephant seal has a thick layer of blubber that keeps it from freezing in cold northern waters. This protective layer of blubber was prized by hunters who killed so many elephant seals that there were fewer than 100 left alive. Discover how government leaders and others took action to save these sea mammals from extinction.