from the unimaginable vastness of the universe to the unbelievably minute particles inside the center of an atom, in thirteen mighty steps ; The incredible journey to the edge of the universe : from the unbelievably minute particles inside an atom to the
Examines significant stages in the history of an Egyptian pyramid, from the early days in which it was planned and built, to their designation as tourist attractions in the twenty-first century.
Illustrations and simple text teach young readers about volcanic eruptions; includes a thumb index to help readers find how eruptions affect the Earth over time.
A visual encyclopedia of living things on Earth, including plants, animals, and humans, particularly looking at animal survival and the organs and systems of the human body.
A visual encyclopedia of natural science, including ecology in general and in specific environments, as well as the impact of people on different habitats.
This book provides illustrations and text showing how items compare in length, including such living things as viruses and great white sharks, as well as such man-made objects as trains and the Golden Gate Bridge.
