The Riddle of the Rajah's Ruby (Young Adventurers) by Enid Blyton

The Riddle of the Rajah's Ruby (Young Ad... by Blyton, Enid Paperback / softback

The Riddle of Holiday House (Young Advent... by Enid Blyton Paperback / softback

The Riddle of the Hidden Treasure (Young... by Blyton, Enid Paperback / softback

The Riddle of the Rajah's Ruby (Young Adventurers) by Enid Blyton

The Riddle of the Rajah's Ruby (Enid Blyton: Riddles) by Enid Blyton

The Riddle of the Rajahs Ruby (Enid Blyton: Riddles) - Paperback - VERY GOOD