Reese and his super-cool robot have an important mystery to solve: Where is their friend Lucy's kitten? Reese and Robot are on the case, but Robot's funny mistakes won't make it an easy one to crack. Reader Level 2: Level 2 is for Progressing Readers who can read longer sentences with simple dialogue. These books offer pictures and context clues, in-depth plot development, and are available in both fiction and nonfiction books.