The earth is like a spaceship in orbit—it has everything on board that we need to survive: water, food, and air with oxygen. Unlike a space shuttle, Earth is

Explains how the Earth is like a spaceship--it has everything on board that we need to survive: water, food, and air with oxygen.

One of Fuller’s most popular works, Operating Manual for Spaceship Earth, is a brilliant synthesis of his world view. In this very accessible volume, Fuller i

One girl's mission to find life in space leads to an out-of-this-world adventure perfect for the astronaut-in-training in your life. Una loves imagining a life

When you were a baby, you didn't have any teeth at all. Then as you grew, your teeth started to come in. First one, then two - and finally, twenty teeth in all!