An account of the okapi’s discovery by the English artist-explorer, Sir Harry Johnston, precedes an explanation of new-species classification and a description of the okapi and its behavior.

While on a camping trip with their families, Curtis and Pat discover a ghost town in a heavily wooded ravine.

When the other engines refuse, the Little Blue Engine tries to pull a stranded train full of dolls, toys, and good food over the mountain.

A biography of the thirty-ninth President of the United States stresses his determination and ambition, as child and as man.

Paul and Francine have the same frightening dream in which something is about to happen to a small child moving toward a glowing light, and they try to rescue the child using ESP.

A sister and brother miss the bus to camp and instead secretly spend an adventurous summer at a cabin in the woods.

A young boy accompanies his preoccupied ornithologist father on a summer expedition to study terns on an island sanctuary and finds himself involved in a dangerous adventure when a hurricane strikes.