Alexis Cornell

Presents a glimpse under the surface of the earth.

What is big data and what does it have to do with you? Have you watched videos online today? Did you post photographs on social media? Did you upload your English essay to Google docs? All of these questions are questions about data. Data is information. It can be stored in books, magazines, on graph paper, in computers, and with many other methods. Most of the data that exists today is stored in computers, and the amount of data humans produce is...

Why are women treated differently from men? What is feminism? Why is this movement such an important part of the history of civic rights, and why is it still important today? Feminism: The March Toward Equal Rights for Women invites middle and high schoolers to examine the different stages of the feminist movement, from early mentions in history through the suffragettes' fight for the vote to today's evidence of feminism in the struggle for equal...

Why do humans walk on two legs? Why do fish have gills? Life on Earth is incredibly diverse and part of the reason for this is evolution, or the theory that living things change with time. Evolution: How Life Adapts to a Changing Environment explores the theory of evolution, its history, how we think it works, examples of creatures who have evolved in response to specific circumstances, and what this might mean for the future of our planet. For billions...

If you look at a piece of a leaf or a drop of saliva through a microscope, what do you see? Cells are the basic building blocks of life and they make up every living thing, from plants to animals, from humans to bacteria! In Cells: Experience the World at Its Tiniest, readers ages 12 to 15 investigate cells and learn how they affect our health, reproduction, criminal investigations, and agriculture. Through cell science, scientists have been able...

Did you know that your brain has up to 100 billion nerve cells? Wow! What else is going on in your body? In The Human Body: Get Under the Skin with Science Activities for Kids, middle schoolers learn about the different bodily systems that keep people breathing, moving, thinking, and staying healthy! Kids get a good look at all the action that's going on right inside their own bodies, from understanding just how that apple turns into energy to how...