Book excerpt: It's a royal celebration for Belle, Tiana, Jasmine and the other Disney Princesses as they celebrate their birthdays! This Step 1 Step into Reading leveled reader is perfect for children ages 4 to 6. Step 1 Readers feature big type and easy words. Rhymes and rhythmic text paired with picture clues help children decode the story. For children who know the alphabet and are eager to begin reading.