Doorways (Doorways #1)

Doorways (Doorways #1)
When Zachary Black discovers a door set between two giant cliffs, he realises he has never seen anything so peculiar. Unable to resist the doorway, Zach opens it to find that he is looking into Endra.
Have you ever had someone say to you that they have seen your double? Well, that is your 'reflection' from Endra who has sneaked through one of the doorways. Not usually a problem if they go back, but what if they decided to stay? What if they decided to change something? What if they were trying to kill the person you love?
With the help of a beautiful Vampire named Neanna and a werewolf called William, Zachary's journey takes him across the vast plains of Endra, through the streets of London and across the Atlantic Ocean as they pass back and forth through the doorways in a race against time. But the doorways have the power to change you - altering your appearance and abilities as you pass between the two worlds.