The Invisible Life of Addy Laroue by V.E. Schwab
First Edition of a bestselling fantasy. Be very careful when you make a deal with the devil!
There are still dreams to be had, and a life to live, and she is determined to find excitement and satisfaction in the wide, beckoning world - even if she will be doomed to be alone forever. Or not quite alone - as every year on her birthday, the alluring Luc comes to visit, checking to see if she is ready to give up her soul. Their darkly thrilling game stretches through the ages......