5Who's the bravest pet in Whisker Haven? The Disney Palace Pets Sultan, Treasure, and Pumpkin compete to find out in this Step 2 Step into Reading leveled reader! Perfect for children ages 4 to 6, it features a glittery cover and over 30 sparkly stickers! 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.