After one of Ernest the wizard-lizard's spells goes awry, draining color from Princess Prism and her domain, the unicorn princesses call on the human girl Cressida to help Prism locate the Valley of Light's missing rainbow so she regain her magic and repaint the land and creatures.
770L Lexile|||juvenile
Emily Bliss ; illustrated by Sydney Hanson.
Accelerated Reader AR LG 4.9 1 196065.
