A Step 2 Step into Reading leveled reader featuring Nickelodeon's Shimmer and Shine ! Rainbow Falls, the colorful waterfall that gives genies their powers, has stopped flowing! Can Shimmer and Shine save the day? Boys and girls ages 4 to 6 who love Nickelodeon’s magical duo will love this Step 2 Step into Reading leveled reader. Step 2 Readers use basic vocabulary and short sentences to tell simple stories. For children who recognize familiar words and can sound out new words with help.