Explains how and why a thunderstorm occurs and gives safety steps to follow when lightning is flashing.

Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system.

Explains how bacteria and viruses affect the human body and how the body fights them.

Explains how leaves change their colors in autumn and then separate from the tree as the tree prepares for winter.

Describes how magnets work and includes instructions for making a magnet and a compass.

Describes the formation and characteristics of igneous, metamorphic, and sedimentary rocks and how to recognize and collect them.

Explains the challenges that face our planet as trash continues to build up, and teaches the importance of reducing, reusing, and recycling items in order to reduce the amount of waste produced.

"Winds whip. Waves crash. Rain pours down. A superstorm moves across the ocean and gets closer and closer to land. Hurricane watch! Read and find out how hurricanes form, how scientists track the storms, and what you can do to keep yourself safe if one strikes. With colorful illustrations from Taia Morley and engaging text from Melissa Stewart, Hurricane Watch is a look into a powerful natural disaster."--Provided by publisher.

"You are lying in bed listening to the soft sound of rain. It has been coming down for hours. Now something is changing. The rain sounds harder and louder, and there is water running down the road, which looks like a small river. What is happening? You are hearing and seeing the start of a flood. Read and find out about the different kinds of floods, how they start, and how to stay safe. Featuring vocabulary bolded throughout the text, this book also...

This book teaches readers about droughts.