Once you press the green flag, press 'All Books' to see all of the books listed. Then just press back and you can press start and type in either a or b depending on what you prefer.
This is original but I do want to say that these are the books that you see, even though I mention it in the 'All Books!' place...: The Harry Potter series - J.K. Rowling The Percy Jackson series - Rick Riordan Earthfall - Orson Scott Card The Mysterious Benedict Society series - Trenton Lee Stewart Matilda - Roald Dahl The Molly Moon series - Georgia Byng The Wrinkle In Time series - Madeleine L'Engle
