Tammy Gagne

Describes the history of space tourism and its future possibilities.

Profiles the life and career of professional tennis player Serena Williams, detailing her many personal and professional accomplishments. Features color photographs, simple text, further reading, a glossary, and an index.

"Describes careers as a real estate appraiser, including what they do, the training needed, what daily life in the field, and the future career field for real estate appraisers"--Provided by publisher.

Learn more about dolphins, how they use their cleverness to survive, and how they are astonishing scientists with their surprising smarts.

Briefly explores the history of smallpox, the scientists and doctors who invented vaccines for it, how vaccines work to prevent such diseases, and the future of smallpox around the world, celebrating that it is apparently completely eradicated. Includes photographs, illustrations, sidebars, a timeline, glossary, and suggestions for further online research.

Introduces readers to the life, diet, habitat, behavior, and physical description of zebras. Colorful spreads, fun facts, diagrams, a range map, and a special reading feature make this an exciting read for animal lovers and report writers alike.

An introduction to various military weapons, including small arms, artillery, and explosives.

Provides a brief overview of what led to World War I, and describes the new technologies used in the war such as machine guns, tanks, U-boats, and zepplins. Includes a timeline, photographs, a glossary, and further resources.

Explains how to use technology to research genealogical information, offering insight into where to explore, how to search, and the details that can be found.

Discusses the ecology, importance and history of the Nile river.