Describes recent technological innovations and inventions that are shaping the world today, including cell phones, ebooks, and virtual reality, and explores how these innovations may change the world
In this stimulating nonfiction book, readers will discover the various types of friction--including rolling friction, sliding friction, fluid friction, and static friction--and the huge impacts it has
Have you ever wondered how your favorite movie was made? How long did it take to complete? How much did it cost? What does a director do? Discover the different jobs involved in taking a movie from an
Millions of animals call the ocean their home. But some sea animals are in danger. Youll learn about different species that are disappearing due to overfishing, pollution, and disease. How can you hel
Jungle animals are some of the most beautiful and unusual animals on Earth. Sadly, some of these creatures are endangered. Take a trip to the tropics to learn more about what makes these jungle animal
Space is huge and mysterious! It is filled with black holes, dark matter, dark energy and antimatter. And maybe even life! Today we are exploring our own tiny corner of the galaxy. But, what happens w
Disasters can come from anywhere.They can fall from the sky or rise up from the ground.But some of the most tragic disasters are those caused by humans.The Hindenburg, Titanic, the Dust Bowl, and the
Through bright images, charts and graphs, and informational text, this nonfiction title provides readers with enlightening facts about what it takes to work in this exciting and unique profession. Fea
Describes some of the dangerous plants and animals that live in tropical climates, including stinging nettle trees, poison dart frogs, pythons, cassowaries, and rainforest scorpions.
Have you ever wondered what people spend money on each day? Where do they get that money in the first place? Read about the different ways that people spend, save, and budget money. Find out the diffe
Animal trainers care for many different types of animals! Children will explore some of the methods that trainers use, such as affection bonding and classical and operant conditioning, while simultane
Sixty years ago, no one had traveled beyond planet Earth. But two enemies were competing in a race to space. Discover the exciting story that leads from WWII, through the Cold War, and, at last, to th
