| Realm of the ring lords : the ancient legacy of the ring and the grail | Element | Tiada | 2003 | 0-00-714293-5 |
| The realm of fiction | McGraw-Hill Book Company Inc. | Tiada | 1970 | |
| Mek Mulung: A tradisional art form between man and the realm of the supernatural - a legacy form ancient Kedah | | Tiada | 2015 | 978-967-0798-64-6 |