Is human activity causing Earth's to heat up? Is global warming just a natural event? What are the possible effects of global warming? Read this book to learn more about the global warming debate and to start forming your own opinions.
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.
What is terrorism? Why do people commit acts of terrorism? What can be done to stop terrorists? Find out more about why people commit acts of violence against innocent people and start forming your own opinions about what should be done to address this worldwide threat.
What causes pollution? How does pollution affect the environment? Why should we care about pollution? Read this book to find out more about the social, environmental, and economic issues related to pollution and what you can do about it.
What is a pandemic? What diseases are likely to cause a pandemic? How can the spread of a disease be stopped? Find out about how a disease reaches pandemic proportions and start thinking about what people can do to stop the spread of deadly diseases.
How do you measure poverty? What are the effects of poverty? What can we do to prevent poverty? Learn about poverty and its many faces around the world and to start thinking about what you can do about this global social problem.
Is immigration a basic human right? Does each country have the right to decide who can enter its borders? What is an illegal immigrant? Start learning about immigration and begin looking at the many different sides of this social issue.