Tamra Orr

Cell phones, smartphones, and tablets are a common sight with teens. In general, these devices can be a fantastic tool and great fun, used to capture photos, recordings, and videos of great times with friends and family. Unfortunately, some people use the

Liver cancer is a cancer arising from the liver or a cancer that has spread to the liver, having originated in other organs (such as the colon, stomach, pancreas, breast, and lung). Liver cancer is the fifth most common cancer in the world. Even when treatments fail to provide much improvement in the liver cancer itself, pain and other signs and symptoms caused by liver cancer can be aggressively treated to improve quality of life. Liver cancer is...

Introduces facts about poison dart frogs, including physical features, habitat, life cycle, food, and threats to these rainforest creatures. Photos, captions, and keywords supplement the narrative of this informational text. Questions in the backmatter ask for text-dependent analysis.

In this book, students see the scientific method at work in a real-world situation. Readers practice close reading as they look for clues that will lead to a deeper understanding of erosion, sinkholes, and Earth's structure. The scientific method pushes students to apply critical thinking as they learn new methods of exploration and build on concepts they may already know. Additional tools, including a glossary and index, help students learn new vocabulary...

Introduces facts about reticulated pythons, including physical features, habitat, life cycle, food, and threats to these rainforest creatures. Photos, captions, and keywords supplement the narrative of this informational text. Questions in the backmatter ask for text-dependent analysis.

An introduction to the geography, history, economy, culture, and people of Indonesia. Bright, colorful designs and hands on activities will keep children engaged as they learn about Indonesia and its people.

An introduction to the geography, history, economy, culture, and people of Bangladesh. Bright, colorful designs and hands on activities will keep children engaged as they learn about Bangladesh and its people.

Long known as a potential power source, geothermal energy - heated water from within the Earth - is now being tapped. This book outlines those efforts and looks to the future.

When you think of a construction site, you might picture bulldozers, workers in hard hats, and huge iron beams being shifted into place. You might not imagine robots, drones, and 3D printers, but they are becoming essential equipment on modern building sites. The field of construction is changing quickly as project managers rely more on interactive apps than blueprints, and on images from autonomous drones rather than hand drawn schematics. Your readers...

The ability to use the NextGen science process is key to carrying out experiments, taking measurements, or performing technical tasks. In this book, readers in real-world situations are tasked with following clues and using the NextGen science process to find out what happens during a colony bee collapse. Informational text presents evidence and facts in the form of clues and side-bar details to help children develop critical thinking skills. A summary...