Kathy Furgang

The food you eat is important. Just ask your digestive system, otherwise known as your gut. This exciting journey traces the route of food through the digestive system as it is turned into energy for the body. With the help of colorful photographs and diagrams, we learn how food moves down the esophagus, into the holding area of the stomach, and then through the intestines before making its way out of the body.

When we flick on a lamp switch, we rarely think of the science and engineering behind the light. This straightforward and accessible text informs readers about the interconnected network that electricity takes as it moves from suppliers to users. From power stations and voltage switches to the power lines that lead to our homes, readers will gain a greater understanding of the energy we use every day. A follow-up activity utilizes a maze that allows...

How much can you lift? It doesn't really matter because muscles are needed for more than just lifting; they are needed for everything we do. This fascinating book about the muscular system shows how the cardiac and skeletal muscles work together to help the body do just about everything from running to blinking.

How many times does your heart beat per minute? That depends on what you are doing. This informative book about the heart shows how blood pumps throughout the body. It explores the work of the atria and ventricles as they pump throughout the chambers and valves, bringing oxygen to the body's system.

Most volcanoes just look like mountains, until bam! They erupt with either smoke and ash or lava. Engaging and accessible text describes and illustrates some of the most common ways that volcanoes form and erupt. Readers will be able to see how Earth's crust moves as plates, revealing the fierce activity of the layer below. Diagrams and cross sections of volcanic activity make the subject clear and easy to grasp. In a simple follow-up activity, readers...

We take it for granted every day, but clean water is one of the most important resources we have. This behind-the-scenes look at where our water comes from and where it goes after we use it gives readers a fascinating look at how our cities and towns are structured. Readers will be given a stimulating look at our sewage systems and wastewater treatment plants, which track the water through the system. A follow-up activity encourages readers to track...

Learn all about wildfires-how they happen, why they're important, and when they're dangerous-in this fascinating level 3 reader. It's sure to ignite your interest, with color photographs, interesting facts, and more.

Describes the formation of the Hawaiian islands and the continuing eruptions of Mt. Kilauea.