An all-new Step into Reading reader based on Warner Bros. newest animated film, SCOOB --in theaters May 15, 2020 SCOOB is the untold origin story of Scooby-Doo in the biggest comedy adventure of the summer This all-new feature film comes to theaters May 15, 2020. Boys and girls ages 4 to 6 will love this Step 2 Step into Reading leveled reader, which includes over 30 stickers. Step 2 Readers use basic vocabulary and short sentences to tell simple stories. Step 2 is for children who recognize familiar words and can sound out new words with help.