Presents a short study of the planet Saturn, and discusses it location and distance away from the sun and the earth, its special features, and other interesting facts and data about the planet.
"Read about global water scarcity and pollution, federal regulations and standards for water quality in the United States, and what you can do to help"--Provided by publisher.
Traces the events, trends, and important people of the 1990s, covering science, technology, environmental disasters, politics, fashion, the arts, sports, and entertainment.
A chronicle of the 1910s, examining notable events and trends in fashion, the arts, sports, politics, and science. Includes a time line and references.
Traces the events, trends, and important people of the 1900s, covering science, technology, medicine, politics, sports, the arts and entertainment, lifestyle, fashion, and fads.
Examines the events and developments that shaped the 1920s in the U.S., covering social issues, domestic and foreign politics, fashions and fads, arts and entertainment, sports, science and technology, and medicine.
Profiles the life and work of Johannes Gutenberg, describing his personal life, inventions, and how the printing press changed the world; and including related Web addresses and suggestions for further reading.
A brief biography of actor Denzel Washington that profiles his childhood, struggles and triumphs as an actor, and his many contributions to his community.
Explores the life and achievements of Colin Powell; discussing his childhood in New York; military training; Vietnam War experience; careers as national security advisor, chairman of the Joint Chiefs of Staff, and Secretary of State; and retirement.
