With carefully adapted text , new illustrations , language practise activities and additional online resources , the Penguin Readers series introduces language learners to bestselling authors and compelling content . Titles include popular classics , exciting contemporary fiction , and thought-provoking non-fiction . Private, a Level 2 Reader, is A1+ in the CEFR framework. Sentences contain a maximum of two clauses, introducing the future tenses will and going to , present continuous for future meaning, and comparatives and superlatives. It is well supported by illustrations, which appear on most pages. Jack Morgan has a company called Private. Private helps people. Sometimes, Private helps the police, too. Now, Jack's friend is dead. Private must find the killer.