Provides scientific information about the structure of the universe, the galaxies, astronomical observation, and space exploration; and includes illustrations, a glossary, and lists of reference materials.
Describes Earth's environment and various climates, as well as the damage being done by air, water, and soil pollution to the Earth and its inhabitants.
Provides scientific information about the solar system, planets and satellites, and the stars; and includes illustrations, a glossary, and lists of reference materials.
An introduction to the subject of genetics that examines the history of study and discusses the findings, controversies, and the implications for future developments brought out by scientific research.
An introduction to the subject of evolution that examines the history of study and discusses the findings, controversies, and the implications for future developments brought out by scientific research.
Explains what DNA is and how genes are inherited; explores genetic developments such as cloning and transgenetic plants and animals; and discusses possible future uses of genetic research.