Television shows have made the work of these scientists familiar to many people. These technicians unlock the clues to crime through science. Look inside to see what a crime scene investigator does, and what it takes to become one.
Law enforcement is keeping up with technology - and the criminals attempting to take advantage of it. Cyber cops use the latest electronic devices to track and find the bad guys.
Describes how water is transported, treated and stored from its source into homes, schools, and offices.
The United Nations is a very important international organization. Around the world this agency's staff and volunteers are working to provide children with access to medical treatment and education. Have you ever wondered how this important work gets done? How do organizations like UNICEF help? What kinds of problems do they have to solve? Read How Do They Help? UNICEF to learn more about many people who help in your community and around the world.
Explore the colorful customs, people, and places of the District of Columbia. With straightforward text and captivating photos, this book is a great introduction to the district. Maps and symbols are included to enrich the student's understanding of geography and district identity.
This book takes a scientific look at natural disasters around the world. Reading Essentials in Science.
Why do police cars patrol the streets? Police cars help police officers fight crime and stop people from driving dangerously. Get a look into these cars and the equipment police use inside them. Blastoff! Series
The United States accelerated the space race in 1958 by forming NASA. Eager readers will learn about the history of NASA and its many manned and unmanned missions. Blastoff! Series
Ancient Greek philosopher Socrates' ideas on how people should discuss, think about, and solve complicated problems have influenced centuries of thinkers in politics, law, and philosophy. The modern world would be very different without Socrates' method of asking questions about a problem to find the solution. Socrates' thinking has shaped modern science, government, and education, as well as many other parts of everyday life. Learn the story of one of the most important philosophical thinkers of all time in Socrates: Greek Philosopher.
In Police Cars, early readers will learn about the different parts of a police car and how they help police officers do their jobs. Vibrant, full-color photos and carefully leveled text will engage emergent readers as they discover the unique features of these machines. A labeled diagram helps readers identify the parts of a police car, while a picture glossary reinforces new vocabulary. Children can learn more about police cars online using our safe search engine that provides relevant, age-appropriate websites. Police Cars also features reading tips for teachers and parents, a table of contents, and index.
This title examines an important historic event, the Dust Bowl. Readers will learn the history of the United States leading up to the Dust Bowl, key players and happenings in the Dust Bowl, and the event's effect on society. Color photos, detailed maps, and informative sidebars accompany easy-to-read, compelling text. Features include a timeline, facts, additional resources, web sites, a glossary, a bibliography, and an index.
This book describes the work of the National Aeronautics and Space Administration (NASA).
Using the graphics, students can activate prior knowledge--bridge what they already know with what they have yet to learn. Graphically illustrated biographies also teach inference skills, character development, dialogue, transitions, and drawing conclusions. Graphic biographies in the classroom provide an intervention with proven success for the struggling reader.
