Meet Iron Man and his Iron Friends, Ironheart and Iron Hulk from Disney Jr.'s preschool series Iron Man and His Awesome Friends in this Step 2 Step into Reading leveled reader. Young geniuses Tony Stark, Riri Williams, and Amadeus Cho are the Iron Friends in Disney Jr.'s preschool animated series Iron Man and His Awesome Friends . With the help of a super-powered android named Vision, these Super Heroes work together to keep the world safe from baddies in 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.