2010 - The Pendragon Murders [Merlin Investigation, Bk 3] (Paperback) ISBN-13: 9780425233122 ISBN-10: 042523312X Genre: Mystery, Thriller & Suspense 4 2009 - The Lancelot Murders [Merlin Investigation, Bk 2] (Paperback) ISBN-13: 9780425228135 ISBN-10: 0425228134 Genre: Mystery, Thriller & Suspense 5 2008 - The Excalibur Murders [Merlin Investigation, Bk 1] (Paperback) → Hardcover ISBN-13: 9780425222539 ISBN-10: 0425222535 Genre: Mystery, Thriller & Suspense 26 2008 - The Excalibur Murders [Merlin Investigation, Bk 1] (Hardcover) → Paperback ISBN-13: 9780739499320 ISBN-10: 0739499327 4 |