Butterfly in the sky, Reading Rainbow's return is nigh. Take a look, it's back to books - the Reading Rainbooooow. The beloved PBS series is back to save literacy. "After nearly 20 years ... Reading Rainbow is returning to motivate, help, and encourage kids to become avid readers with new episodes, new friends, new projects, and of course ... new books!" the show's description states. Reading Rainbow is back starting October 4, and new episodes will release on YouTube each Saturday through October 25, per The Hollywood Reporter.