2013 - The Labyrinth of Osiris [Yusuf Khalifa, Bk 3] (Paperback) → Paperback, Hardcover ISBN-13: 9780802121806 ISBN-10: 0802121802 Genre: Mystery, Thriller & Suspense 1 2010 - The Hidden Oasis (Paperback) → Paperback, Hardcover ISBN-13: 9780802145079 ISBN-10: 0802145078 Genre: Mystery, Thriller & Suspense 4 2008 - The Last Secret of the Temple [Yusuf Khalifa, Bk 2] (Paperback) → Paperback, Audio CD ISBN-13: 9780802143938 ISBN-10: 0802143938 Genres: Literature & Fiction, Mystery, Thriller & Suspense 24 2008 - The Lost Army of Cambyses [Yusuf Khalifa, Bk 1] (Paperback) ISBN-13: 9780802143785 ISBN-10: 0802143784 Genres: Literature & Fiction, Mystery, Thriller & Suspense 19 2007 - The Last Secret of the Temple [Yusuf Khalifa, Bk 2] (Hardcover) → Paperback ISBN-13: 9780871139726 ISBN-10: 0871139723 Genres: Literature & Fiction, Mystery, Thriller & Suspense 6 |