George, Linda

Discusses the history of genetic research that led to development of gene therapy and possibilities for future uses.

A biography of a Puerto Rican leader who worked to improve living conditions on his island, and served as governor from 1949-1965.

Tells the history and landmarks of a migratory trail that runs through the present day states of Tennessee, Alabama, and Mississippi, which became known as "The Natchez Trace." Includes a glossary and time line.

Explains the events, economic practices, and social attitudes that helped bring about the Stock Market Crash of October 29, 1929, it describes in vivid detail what life was like for Americans during the Great Depression and the Dust Bowl Days.

Discusses how continents move, how mountains are formed, volcanoes, and what occurs during an earthquake.

Describes the physical attributes, habitat, and hunting and mating methods of vipers.

Describes the physical attributes, habitat, and hunting and mating methods of rat snakes.

Describes the physical attributes, habitat, and hunting and mating methods of king snakes.

Describes the physical characteristics, habitat, and behavior of coral snakes.

Presents a biography of the United States president, from his childhood in Georgia to his current activities with the Carter Center and Habitat for Humanity, discussing important historical events that happened during his career.