This Level 2 leveled reader in the Step into Reading program features a story from Netflix's animated preschool series Dr. Seuss's Horton! On a beautiful sunny day in the Jungle of Nool, Horton and Samson help Ellie the Cheetah take a bath. Ready, set, follow along as they chase Ellie through mud, slime, banana goo, and more! This leveled reader features a story from Netflix's animated preschool show Dr. Seuss's Horton! , based on the beloved Dr. Seuss character, Horton the Elephant. 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.