2016 - The Cipher (Paperback) → Hardcover ISBN-13: 9780147509420 ISBN-10: 0147509424 Genres: Children's Books, Teen & Young Adult 1 2015 - The Morgue and Me (Paperback) → Hardcover ISBN-13: 9780147510006 ISBN-10: 0147510007 Genres: Children's Books, Teen & Young Adult 1 2015 - The Cipher (Hardcover) → Paperback ISBN-13: 9780670015429 ISBN-10: 0670015423 Genres: Children's Books, Teen & Young Adult 1 2009 - The Morgue and Me (Hardcover) → Paperback ISBN-13: 9780670010967 ISBN-10: 0670010960 Genres: Children's Books, Teen & Young Adult 1 |