Horn, Geoffrey M

Introduces children to the life and work of John Brown, focusing on his work as an abolitionist, violent resistance to slavery, eventual execution, and other related topics.

Discusses types of biofuels and their history, uses, production, advantages and disadvantages, and future as sources of energy.

Examines the life and political career of Nancy Pelosi, the first woman to serve as Speaker of the House, and provides facts about the U.S. government.

Examines the life and work of the woman who became one of the twentieth-century's most respected and foremost anthropologists through her studies of various peoples and cultures. Includes a timeline and glossary.

An introduction to the life and accomplishments of the African American civil rights attorney who became a prominent Supreme Court justice.

Depicts the role of sewer inspectors who work to keep communities' water clean and help stop pollution and describes the risks they are faced with in the tunnels. Includes color photos, a glossary, and an index.

This book outlines the skills and requirements needed to become a test pilot discussing test pilot pioneers, training, and future aircraft.

This book outlines the skills and requirements needed to become an oil rig worker describing different jobs associated with the hunting and drilling of oil.

Presents a short biography of Laila Ali, daughter of boxing great Muhammad Ali, and chronicles her troubled childhood, entrance into boxing, and numerous victories in the ring.