The Shadow Door (Book #1) #Wattys2016
Cover Creds: reen_zette, yet also to 123bubble89. I recommend both cover artists to you all! :)
Imagine having another self. Another side of you that you didn't know had ever existed. This self knows your thoughts, feelings, and emotions. They are kept away in your thoughts, in your mind. They help you through life, giving you unimaginable powers. These are known as Shadows.
But then what if your Shadow betrays you? Locks you away in your mind? And then one day, they are in control.
In this twisted, mysterious, law-defying world, four humans must save each other from fear when an unspeakable evil arises. Helen, Nel, Calvin, and Alice must travel through their Shadows' worlds to find the truth, to master their abilities, to face their buried pasts, and to unlock the secrets to the 'Other Side'.