Millie discovers just how magical the unicorn statue in the park is when the creature comes to life and sweeps her away on a midnight adventure.

When James receives a mysterious package containing something that is rustling about, his toy animals help him coax it out.

No one else in Dan's class believes him when he says that he has seen a unicorn, until his story captures their imaginations.

Describes how a building is constructed, from the surveying of the land to the inspection of the finished structure.

Describes an oil rig and how it works.

Mark Twain's first novel about Tom and Huck, one of the world's best-known and best-loved books, is published here with all the original True W. Williams illustrations. The adventures of a growing boy in the nineteenth century in a Mississippi River town, as he plays hookey on an island, witnesses a crime, hunts for pirates' treasure, and becomes lost in a cave.