

Kids
The Best Episodes of Reading Rainbow Season 21
Every episode of Reading Rainbow Season 21 ranked from best to worst. Discover the Best Episodes of Reading Rainbow Season 21!

Kids
The Best Episodes of Reading Rainbow Season 21
Every episode of Reading Rainbow Season 21 ranked from best to worst. Discover the Best Episodes of Reading Rainbow Season 21!
Journey to exciting places and build a lasting connection with your favorite books. Each episode centers on a theme from a book, or other children's...
Seasons21
Season 21 Ratings Summary
"The Biggest Test in the Universe" is the best rated episode of "Reading Rainbow" season 21. It scored /10 based on 0 votes. Directed by Unknown and written by Unknown, it aired on 11/6/2006. This episode is rated 0.0 points higher than the second-best, "I Lost My Tooth in Africa".