Sapphire the Dragon - Tom Kennedy

Sapphire wasn't like the other dragons of Dragon Valley. As an outsider, it was only natural that her thoughts should turn to what was outside. Before she could turn thought into action, Dragon Valley had a visitor, a beautiful and intriguing stranger who never quite managed to answer any of Sapphire's questions. It didn't help that the other dragons accepted her without question and Sapphire became even more isolated. Why was she the only one who could see there was something dangerous about Spectacular Amazia? By the time the others realized their mistake, Sapphire and her few friends have discovered the truth about Dragon Valley and an even greater danger that threatens them and their whole world.