Stille, Darlene R

Presents a children's story about Bottlenose Dolphins for early readers, and describes what they look like, where they live, how they communication with one another, how they care for their young, and other interesting facts.

Provides information about matter, explaining what it is, describing the three different kinds of matter, and looking at how it changes from one form to another. Includes fun facts, an activity, and a glossary.

Describes the various parts of the human circulatory system and explains how and why blood is circulated throughout the body.

Explains the scientific knowledge of electricity from its discovery by the ancient Greeks to how electricity is used and how it makes things work.

Presents a children's story about the humpback whale for early readers, and describes what they look like, where they live, how they care for their young, and other interesting facts.

Presents a children's story about the hammerhead shark for early readers, and describes what they look like, where they live, how they care for their young, and other interesting facts.

Presents a children's story about green sea turtles for early readers, and describes what they look like, where they live, how they care for their young, and other interesting facts.

Describes different kinds of energy, the properties of stored and moving energy, sources of energy, and related topics such as pollution.

Briefly describes the way a helicopter operates, different kinds of choppers, what the pilot does, and some of the work for which helicopters are used.

Defines matter and discusses its changing molecular base. Provides information on solids, liquids, and gases and what makes them change.