John Perritano

Science, technology, engineering, and math (STEM) have never been more important. Just about every part of our lives is touched by one or more of those fields. In this book, check out many stories from the world of Forensics, including these breaking headlines: Science: Police Call in Anthropologists to ID Bodies Technology: Cracking the Xbox Code to Find Bad Guys Engineering: Crime ReconstructionEngineer Style! Math: Computer Algorithms Track Down...

Provides information on the world of agriculture, including the use of drones on farms, getting energy from plants, rooftop gardens, and more.

Indigenous peoples, British settlers, recent immigrant groups: Australia's past-along with the vast continent it occupies-gives the country its unique character. The astounding beauty of the Great Barrier Reef; the Outback still home to many aborigines; the native instrument called the didgeridoo; world-class cities such as Melbourne and Sydney-these highlights and more are celebrated in this volume on Australia's customs and culture. Covering history...

Discusses undercover police officers, describing what they do, what it takes to be an officer, and what equipment they use.

Marijuana has been controversial for a long time. Some point out that marijuana is safer than other legal drugs and even has medical benefits for particular illnesses. Others worry about the drug's "gateway" potential and the potentially destructive effects of long-term use. As many U.S. states reconsider their pot legislation, this book provides the facts and dispels myths about that plant called marijuana. From caffeine and aspirin to heroin and...

Learn about Austria's land and climate, plants and animals, natural resources, tourism, industry, history, and more.

Explores the history and religion, family and friends, school and work, arts and leisure, and architecture and the built environment of South Africa.

When you think of food additives, you may think of sugary foods that come in wild colors not found in nature. But there is a lot more to additives than that-from preservatives that keep food fresh longer to the artificial flavorings you love. Where do they come from? Are they safe? This book has the inside story on additives of all kinds. The media is full of advice about what foods to eat and what to avoid. Unfortunately, the advice is constantly...

Piracy on the high seas is not just from storybooks-it's a problem in the 21st century. When an American ship was captured by pirates from Somalia, the US called in one of its most elite units: SEAL Team Six. Trained to operate in any environment, the SEALs swarmed to the area . . . made a plan . . . and hit the target! Inside, read the blow-by-blow actions and meet the brave captain and crew that held out until the SEALs took over. Sometimes a job...

Introduces the history, land, culture and economy of Brazil.