Double the fun with two Barbie: You Can Be Step into Reading leveled readers in one—featuring two of America’s everyday heroes, teachers and firefighters!. This deluxe Step into Reading book features two leveled careers readers in one—featuring two of America’s everyday heroes, teachers and firefighters! First, children ages 4-6, will reading about Malibu and Brooklyn as they help teach children in the Step 2 YOU CAN BE A TEACHER. Then they can flip the book over and read about Malibu and Brooklyn helping firefighters in the Step 2 YOU CAN BE A FIREFIGHTER.. 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.. Since 1959, Barbie has shown girls that they can live their dreams. From an astronaut to a chef to a president, she knows that girls can do anything!