Mark’s fourth solo psychological thriller, Follow You Home, is published worldwide on June 30th.

You can help spread the word about this terrifying new novel, in which a young couple’s dream trip around Europe turns into a nightmare, by supporting the Thunderclap campaign.

All you need to do is follow the link below and click either ‘support with Facebook’ or ‘support with Twitter’. Then, on June 30th, a message announcing the launch will be automatically posted on your social network. Everyone who gives their support will be entered into a draw to win one of two great prizes: a signed paperback of Follow You Home or your name in Mark’s next book.

Find out more and give your support here