Dragonworld Collection

Young John McGowan travels to Scotland to live at his grandfather's castle after he loses his parents in a traffic accident. At the wishing tree he conjures up a dragon friend, Yowler. They grow up together, and one day documentary film maker Bob Armstrong and his daughter Beth stumble upon Yowler. Hungry for fame (and money), Bob convinces John to "rent" Yowler to local unscrupulous businessman Lester McIntyre. John is convinced in part by the offer to have the outstanding taxes on the castle paid off, partly because of his growing interest in Beth. Yowler is miserable in the new theme park built for him, and when it becomes clear that McIntyre has tricked them in order to exploit the dragon, John and his new friends take action.

In the remote Scottish Highlands, a place steeped in myth and mystery, there lives a boy wizard. His name is John McGowan and his only true friend is Yowler, the last dragon on Earth. But Yowler is in terrible danger. His arch enemy, the Dark Knight, has returned and is determined to slay the dragon so that he might use the magical powers of the creature's blood to unleash a new age of darkness on the planet. Only young John can save Yowler...and so begins the ultimate battle between good and evil.