Moana's best friend is a pig named Pua. Learn how they met in this Step 2 Step into Reading leveled reader! This is perfect for children ages 4 to 6 who are just learning to read on their own. 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. Walt Disney Animation Studios’ is the story of a young seafarer who loves exploration and adventure and isn't afraid to do what it takes to protect her island home.