when you read at my website there are four levels. level 1, short sentences read by older people, 2, longer sentences, 3, reading alone, 4, chapter books. the titles of the books are: level 1 books : little words clean casey nice nora level 2 halloween with sammy and siri milly and molly go to the mall level 3 mean max fishing my pet level 4, camping football jacob and max chapter books. enjoy reading these great books! see you soon!