In theaters November 25， 2015， Disney/Pixar?The Good Dinosaur?is a humorous and exciting original story about Arlo， a lively Apatosaurus with a big heart. After a traumatic event unsettles Arlo's family， he sets out on a remarkable journey， gaining an unlikely companion along the way--a human boy. This Step 2 Step into Reading leveled reader based on the film is perfect for boys and girls ages 4 to 6.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.