Two mice find themselves in New York City when the tree in which they made their home becomes the Christmas tree in Rockefeller Center.

Uses observations of bean seeds planted in eggshells to demonstrate the growth of seeds into plants.

A grandmother explains to her granddaughter how the arrival of winter brings changes in nature and the earth's creatures, and how the return of spring and summer will bring more changes.

Explains how leaves change their colors in autumn and then separate from the tree as the tree prepares for winter.