This is a biography of the scientist and humanitarian who discovered the vaccine for polio, a disease which crippled many people in the early part of the twentieth century.

Examines the history, health effects, social issues, and legal status of different types of synthetic drugs through objective overviews, primary sources, and illustrated statistics.

Human-alien encounters---Juvenile literature. 2. Unidentified flying objects---Juvenile literature. 1. Title

Grade 9 to 12.

Explores such topics as teen athletes, top sports for teens, benefits of sports and exercise, physical activity goals, sports risks, and drugs and sports.

"Although sexual harassment has been a known problem for a very long time, the prevalence was mostly based on educated guesses, rather than actual research. But #MeToo helped change that, serving as a catalyst for more groups to start collecting information. Along with the fear of losing their jobs, the likelihood of co-worker retaliation often stops people from reporting sexual harassment"--

Explains what panic disorder is, what causes it, and how people who suffer from panic disorder cope with it. Grade 9 to 12.

Provides an overview of schizophrenia, discussing what it is, its causes, the problems associated with the condition, treatment options, and whether or not people can overcome schizophrenia.