Cabinet officers -- United States -- Biography. War on Terrorism, 2001-2009. United States -- Foreign relations -- 2009- Panetta, Leon E., 1938- United States. Central Intelligence Agency -- Officials and employees -- Biography.

Illustration of books -- United States -- 20th century. Illustrated children's books -- United States -- 20th century. Golden books.

World War, 1914-1918 -- Juvenile fiction. Historical fiction, English. Children's stories, English.

Roots (Botany) -- Juvenile literature Plant anatomy -- Juvenile literature Botany -- Juvenile literature

Viral marketing Internet marketing

Motivation (Psychology) Struggle -- Psychological aspects. Opportunity. Success.

Trials (Murder) -- Fiction. Murder -- Investigation -- Fiction.

College students -- Fiction. Snack food industry -- Fiction. New England -- Fiction.

Brothers -- Fiction. Lawyers -- England -- London -- Fiction. Letter writing -- Fiction. 221B Baker Street (London, England : Imaginary place) -- Fiction. London (England) -- Fiction.