A brief biography of the frontier hero who first explored Kentucky and later opened passages to the West.

A brief introduction to nocturnal animals, emphasizing owls and bats. Includes some transparent pages.

A biography of the inventor of the cotton gin who also developed basic ideas of mass production in the manufacture of weapons and other machines.

A biography of the President who preserved the American Union during the Civil War.

Introduces the behavior and life cycle of cats. Features acetate overlays to hide and then reveal information.

Provides information about the physical characteristics and habits of dinosaurs. Includes transparent overlays.

A biography of the black educator and organizer of Tuskegee Institute who spent his life working for equality for the people of his race.

Offers information about various breeds of dogs, as well as basic physical characteristics, communication abilities, and the kinds of work dogs can perform. Overlay pages can be turned to change the nature of the next double-page spread.

Biography of the nineteenth-century hunter, trapper, Indian chief, trader, gold seeker, innkeeper, and rancher who discovered a pass in the Sierra Nevadas which bears his name.

A biography of the first woman doctor in the United States, who worked in England and America to open the field of medicine to women.