An introduction to extreme conditions on Earth, discussing how volcanoes are formed, temperature extremes, rivers, lakes, caves, earthquakes, tsunamis, and more.
An illustrated introduction to astronomy portrayed through one hundred facts, colorful images and cartoons, and describing planets, mapping the stars, telescopes, and more.
Lists one hundred facts and figures about the world's climate and weather phenomena, discussing such things as how hurricanes form, what is happening when there seems to be a halo around the sun, and the way the four seasons affect the weather.
Lists one hundred facts and figures about the world's oceans, such as why there are tides, how deep the deepest part of the ocean is, and how human beings have traveled over the ocean throughout our history.
