"Illinois" . . "Illinois." . . . . "Electronic books"@en . . "Introduces the state's geography, history, environmental issues, interesting sights, and how the people work and live." . "Juvenile works"@en . "Juvenile works" . . . "Illinois" . . "Illinois"@en . . . "Introduces the geography, history, people, industries, and other highlights of Illinois."@en . "Introduces the geography, history, people, industries, and other highlights of Illinois." . . . . . .