Activity Books category: 1031 books

It was a calm, sunny day in the year 1750. The scene: a piece of forest land in the north of Virginia, near a large stream of water. Surveying equipment was lying about, and several men were resting under the trees. Their dress and appearance showed that they were laying out the wild lands of the...

Animal teeth are often very different from our own. They are not only shaped differently, they also work differently. Here are some strange things scientists have discovered about animal teeth. What animal has the strongest bite force of any mammal? What do lemurs use your teeth for? What is...

The Nile River has amazed people for thousands of years. It runs opposite from most river systems. It floods for miles, pushing back the desert and providing farming lands for civilizations to thrive. It fills a massive swamp and has canyons and waterfalls that are as spectacular as anywhere in the...

The Grand Canyon is located in Arizona in the United States of America. It is a huge group of canyons that have been cut into the landscape by the Colorado River. It is also considered to be one of the greatest natural wonders of the world. Find out the answers to these questions and more: How...

More space objects have been found beyond Pluto, in a region known as the Kuiper Belt. In 2003, Eris was discovered. Its existence was confirmed in January 2005. It was found to be larger than Pluto and was put forward as a tenth planet in our solar system. This caused much debate among astronomers....

Echidnas are animals that have spiny hairs all over their body. This makes them look like a hedgehog or a porcupine. Echidnas are also covered in fur. Depending on where they live, some are furrier than others. They can vary in color from very light brown to red-brown and right through to black. Did...

You have some on you right now. It covers your entire body! It’s skin. You’ve lived with this stuff all your life, but how much do you really know about the skin that covers your body? Here are some fun facts that you may not know! Why does your skin get wrinkled when it stays in the water too...

In the summer of 1862, we were living in the State of Minnesota. There I had a most remarkable experience.We lived about a mile from the town of Lac Qui Parle.There were only three of us—father, mother, and myself. My name is Susanna. We had moved to Minnesota three years before. My parents moved...

We see stars in the night sky as pretty, twinkling objects, but what exactly are they? A lot of the information we find out about stars, helps us understand other objects; pulsars, quasars, galaxies – even the origin of our universe. Here are some fun facts about stars. Do stars twinkle? What...

TV and movies will have you believing that black holes are huge holes in space and anything that falls into them is lost for all time – possibly falling into another universe or another time, or even falling forever. You may think that black holes run around in space like huge vacuum cleaners sucking...

What is a Space Shuttle? How can something that can’t fly go into space? Do spiders spin webs in space? Do astronauts get space sick? This book answers all these questions and more, plus everybody’s favorite: How do astronauts go to the toilet? This book was written in 2007, prior to the end of...

Many people have heard of Sacajawea and how she helped to lead the Lewis and Clark Expedition. But many people have not heard of her life before or after this time. Sacajawea had a very hard life, and she died young. She was born into the Shoshone tribe around 1787. No one knows the exact date of...

They live all over North America. There may even be one living in your house! How much do you know about these wily creatures? Do you know: Do people eat raccoons? How many babies does a raccoon mother have? Where do raccoons live? Can a raccoon reach up and turn the knob to open a door? Find...

A badger is an animal. It looks like a cross between a skunk and a dog. They have a long nose. They use it to stick into holes they have dug. This lets them reach the insects they find underground. Badgers have a funny looking face. It is mostly black, but has white stripes. That helps them to hide...