Nancy Dickmann

"In the early morning of April 26, 1986, a reactor at the Chernobyl nuclear power plant became unstable, causing a huge explosion. But the disaster was only just beginning. Follow along with the true story of a doomed power plant that is still dangerous today. Then, review what you've learned with a recap timeline and a quick quiz to check how much doomed history you remember"--

"Much of the world's energy comes from fossil fuels, but burning them adds to climate change. Find out about clean sources of energy and what we can do to help the planet"--Back cover.

"World War II was filled with deadly battles. And people caught in the crossfire were in just as much danger as the soldiers. Learn about the war's determined survivors and what it took for them to escape"--

"As technology rapidly develops across the globe, we need to remember the roots of our energy sources: plants and other biological substances. This timely volume teaches readers about humanitys complex relationship with biofuels, from Model Ts chugging along on ethanol to contemporary feuds over land between biofuel and crop farmers. Readers will love the fact boxes full of fascinating details, while vivid photographs will help them understand the...

"This book looks at causes, symptoms, and treatments of allergies with real-life examples from kids who have experienced them"--

"You're rock hunting along a lakeshore with your eyes glued to the ground. A see-through rock lights up in the sunlight. Your heart races as you pick up the rock. It has beautiful bands of orange, cream, and brown. You've just found an agate! Find out how agates form, where they are found, and about some of the most amazing agate discoveries. Then learn how you can find and collect these striking rocks too!"--

"Discover the happiest animals in the world in this cute and funny collection. Find out fascinating facts about each animal and the characteristics that make them so special. It's time to decide who gets your vote as the happiest animal ever!" -- Amazon.com.

This colorful, dynamic volume explains to upper-elementary-level readers the exciting science behind the sun and all its fantastic phenomena. The narrative covers the sun's role from ancient mythology and astronomy through modern discoveries before going in-depth and inside the sun's layers, breaking down the chemistry and physics behind the sun's composition and atmosphere. Thrilling events such as solar flares, eclipses, and star formation are explained...

"You step carefully along the shore of a river. A lumpy rock catches your eye. You pick it up and smile as you drop the lightweight rock into your bucket. When it's split open, you see beautiful blue crystals glittering in the light. It's a geode-just like you thought! Find out how geodes form, where they are found, and about some of the most amazing geode discoveries. Then learn how you can find and collect these marvelous mineral-filled rocks too!"--...

"A storm is coming! How do people prepare? What supplies and tools do we need to survive? Find out how people prepare for all kinds of severe weather. From tornadoes to hurricanes and blizzards to floods, we can be ready for anything"--