I'm Madison.I spent the last seventeen years in a trailer with my mom as she rolled from one addiction to the next. All I wanted was to survive high school and get out of this place. Finding out I had a long lost twin sister on the other side of the country seemed like something out of a movie.Too bad I didn't realize it was a horror movie.Now I'm Madelaine.We were only supposed to switch lives for a summer. But then the unthinkable happened and now I have the chance to be my twin for the rest of my life. I get the fancy house, the rich father, and the elite school.But all of those things come with a price I don't think I can afford.Maybe taking over my dead twin sister's life isn't as easy as I thought it would be.Mad World is the first book in a new series by Hannah McBride . It contains dark themes (including bullying, drugs, and mentions of past/implied assault) that may be triggering for some readers.