Travel with the experts to locate and extract venom from various venomous animals. We use the venoms for antivenom treatment of bites, pain relief, and even for diseases such as cancer. In… More →

¿Está vivo o es inerte? Son conceptos que pueden ser difíciles de entender para los estudiantes. Este libro explica qué considerar para determinar si algo está vivo o es inerte. Is it… More →

Look outside, and you can see the weather. It's different from place to place. It changes with the seasons. Learn about different kinds of weather and the tools scientists use to predict it. More →

Experience life during the United States' westward expansion through first-hand accounts as nations clash, land is fought over, and the future takes shape. The History Perspectives series… More →

Electricians need to have the expert knowledge, skills, and tools to keep the world's power running. The Career Expert Files series covers professionals who are experts in their fields. These More →

Logistics managers need to have the expert knowledge, skills, and tools to keep the world's goods moving from place to place efficiently. The Career Expert Files series covers professionals… More →

Plumbers need to have the expert knowledge, skills, and tools to keep the world's water systems flowing. The Career Expert Files series covers professionals who are experts in their fields.… More →

Robotics engineers need to have the expert knowledge, skills, and tools to keep breaking new ground with robots. The Career Expert Files series covers professionals who are experts in their… More →