Merlin The Labyrinth of Gedref (Merlin (Older Readers))
RHCB Merlin fiction for older readers: The Dragon's Call, Valiant, The Mark of Nimueh, The Poisoned Chalice, The Labyrinth of Gedref, The Death of Arthur, Lancelot and Guinevere, The Nightmare Begins, The Last Dragonlord and The Traitor Within. RHCB Merlin fiction for Younger Readers:  The Magic Begins, Potions and Poison, A Fighting Chance, Sword and Sorcery, Dangerous Quests and The Sorcerers Curse. Other RHCB Merlin titles include: Merlin: The Complete Guide, Merlin Mystery Activity Book, The Merlin Quest Activity Book, Merlin Potions and Spells Activity Book, The Merlin Sticker Collection, Merlin Heroes Guide and Merlin Villains Guide.