Enter the world of the unknown inThe Unexplained Series. It's a thrilling introduction to the strange the spine-chilling and the mysterious - including UFOs and extraterrestrials lost worlds monstrous creatures and ghosts and vampires. Each book is superbly illustrated with full-colour photographs and breathtaking computer-enhanced artworks. Mind-boggling eye witness accounts and fascinating facts about the world's greatest mysteries are followed by expert analysis allowing you to draw your own conclusions.