Plate tectonics, oceanography, climatic change, the composition of the other planets, the workings of the sun, the origin of natural resources, and the origin a

The internationally successful Ultimate Book series expands its scope to embrace—very appropriately—the whole world! The Ultimate Book of Planet Earth offer

Answers to approximately 135 of kids' science questions about people, animals, and the natural world, such as why cats purr and why our fingers wrinkle in water

Move to another planet? Sounds interesting! In our imaginary spaceship, let's check out the planets in our solar system. Mercury is closest, but it has no air,

This book explains why we have such a vast array of environments across the cosmos and on our own planet, and also a stunning diversity of plant and animal life