In Ellie the Butterfly: The Lost Rainbow (photobook), Ellie, a spirited little butterfly, wakes up to discover that the rainbow, which always shimmers over Silver River Forest, has mysteriously disappeared. Without the rainbow, the flowers won't bloom, and the toads can't sing their songs. Determined to restore the vibrant colours to their home, Ellie embarks on an adventure with her friends: Benny the Bumblebee, Mildrid the Toad, and were helped along their way by Riley the River Otter and Oscar the Owl. Their journey takes them to Thunder Mountain, where they meet Stormy, a lonely rain cloud who accidentally took the rainbow in an attempt to make friends. With kindness and courage, Ellie helps Stormy realize that he doesn't need to steal the rainbow to be loved; his rain is what brings the rainbow to life. Together, the friends convince Stormy to return the rainbow to the sky, where it sparkles brighter than ever. The forest comes alive again, and the animals celebrate with a joyful Rainbow Party. Along the way, Ellie learns that even the smallest creatures can make a big difference, and that friendship, kindness, and courage are the true colors of magic. The story ends with a heartwarming message of hope, unity, and the power of believing in oneself.