Mason: 1146 books

The teenage pregnancy rate has dropped in recent years, yet each year more than 320,000 teen girls in the United States give birth. This volume examines the changing attitudes of teenagers toward contraception, abstinence, sexually transmitted diseases, media influences, and other issues involving young people and sex.

Janet's brain felt foggy and numb. She imagined herself kneeling on a great frozen lake, and she pressed her face against the ice, trying to see through the cloudy surface to the open water below. In fact, she didn't feel any physical sensation at all, just an internal panic. Janet didn't understand...

Today, more and more people around the world are overweight. The health risks associated with obesity can be life threatening and should be taken seriously. Excess weight increases the risk for a host of diseases and conditions, including heart disease, hypertension, diabetes, osteoarthritis, and...

Different skin colors, different languages, different religions, different abilities--these are all things that sometimes cause us to judge other people unfairly. Hispanics are a growing group in the United States, but they often face prejudice. Hispanics of many different backgrounds must continue...

Most young people in the United States today are willing to give something back to their communities. A recent report showed that each year an estimated 13 million teenagers donate more than 2.4 billion hours of their time to charitable causes, and the Gallup Youth Survey has found that roughly one-third...

Most people cringe when they hear the word physics. Physics is a very technical science that most people rely on every day, but do not really care to understand. Things work, and that is enough for most of us. Solving Crimes with Physics delves into the use of this challenging science to give readers...

The 1998 murder of 21-year-old college freshman Matthew Shepard brought home to many Americans the issue of homophobia and hate crimes against lesbian, gay, bisexual, and transgender (LGBT) people. Eventually, it led to legislation at the federal level against people who commit hate crimes. But homophobia,...

Desperate poverty is perhaps the greatest challenge facing Africa. Over the past 30 years, while the rest of the world has enjoyed unprecedented economic growth and prosperity, African countries have grown poorer. Today, more than 40 percent of the people living in sub-Saharan Africa subsist on less...

Find out what it takes to be a firefighter with character... Applicants for paid fire-fighting jobs must usually meet several requirements: •A written exam; •Tests of strength, physical stamina, coordination, and agility; and •A medical examination that includes drug screening. Training programs...

Many young adults dream of getting a good education and finding a job they love. Teenagers recognize that higher education is an important key to finding a fulfilling job, although many young people are worried both about the rising cost of higher education and their future job possibilities given...

Women have made major contributions to science throughout history, including in the environmental sciences. Learn about the lives of some of the most amazing women in environmental science, from Rachel Carson to Lena Ma, as well as their exciting and important work. Discover what it takes to work...

For many high school graduates, college is a way to get ahead, but going to college is not the only way for young adults to succeed. Many people choose to enter the workforce after high school to start earning money and gaining experience right away. These motivated young workers can have rewarding...

Find out what it takes to be a research scientist with character... Research scientists work to develop new products and techniques that improve human lives. These scientists can be: •Biochemists; •Botanists; •Marine biologists; •Microbiologists; •Physiologists; or •Zoologists. Whatever...

What do cats, dogs, peanuts, latex, mold, bee venom, pollen, and shellfish all have in common? They're all common allergens; they cause allergic reactions in many people. With so many potential triggers, it's no wonder allergies are a major cause of illness in North America. In fact, allergies affect...