Between the Cracks by Starr Williams
Approx. 50,600 words.
Published on January 6, 2013.
Sometimes fate drags in a wrong person into its path. This time the victims are Rasum Dahl, an "antisocial" newly eighteen year old, and his bestfriend. He's forced to the Underworld, on a quest to make things leave and to escape. With the help of his former internet friends and a mysterious trapped girl, he has to make his way back to the mortal realm