There's a chance of rain in the forest, and George wants nothing more than to catch sight of a vibrant rainbow across the sky. When the weather makes his wish come true, George chases the rainbow and learns all about colors, weather, and the effect of light.

"PBS Kids"--Cover. Curious George and related characters, created by Margret and H. A. Rey. Based on the TV series teleplay written by Michael Maurer. "Experiments, activities, and more!"--Back cover.